Virtualbox full hd windows 10

Если вы уже не раз использовали VirtualBox, то, возможно, сталкивались с проблемой несовместимости разрешения экранов и масштабированием окон. Так же, как и многие системы виртуализации, VirtualBox имеет определенные ограничения при работе с графическими интерфейсами пользователей.

Но не отчаивайтесь! Операционная система Windows 10 предлагает несколько способов, которые позволят настроить VirtualBox и сделать его полноэкранным, даже если графический интерфейс программы по умолчанию не растягивается на весь экран.

Фактически, полноэкранный режим в VirtualBox может оказаться очень удобным для тех, кто занимается веб-разработкой, тестированием программ или виртуальными машинами в целом. В этой статье мы расскажем вам несколько методов, как настроить VirtualBox в Windows 10 и насладиться полноэкранным режимом без каких-либо проблем.

Содержание

  1. Шаг 1: Как скачать и установить VirtualBox
  2. 1.1 Скачивание
  3. 1.2 Установка
  4. Шаг 2: Создание виртуальной машины в VirtualBox
  5. Шаг 3: Установка операционной системы в виртуальной машине
  6. Шаг 4: Установка VirtualBox Guest Additions в виртуальной машине
  7. Шаг 5: Настройка полноэкранного режима в VirtualBox
  8. Вопрос-ответ
  9. Как исправить проблему с некорректным отображением VirtualBox в полноэкранном режиме?
  10. Как включить полноэкранный режим в VirtualBox?
  11. Как выйти из полноэкранного режима в VirtualBox?
  12. Как изменить разрешение экрана внутри виртуальной машины?
  13. Как настроить масштабирование изображения в VirtualBox?

Шаг 1: Как скачать и установить VirtualBox

1.1 Скачивание

В первую очередь, необходимо скачать установочный файл VirtualBox. Для этого можно воспользоваться официальным сайтом разработчика или источниками, рекомендованными профессионалами в сфере IT.

Если вы хотите загрузить VirtualBox непосредственно с сайта Oracle, перейдите на страницу загрузки и выберите необходимую версию программы для своей операционной системы (Windows, macOS, Linux и др.).

Кроме того, вы можете воспользоваться популярными хранилищами программных файлов, такими как Softonic, CNET Downloadс и SourceForge. Но если вы решите загрузить VirtualBox с другого источника, будьте осторожны и не забудьте проверить файл на наличие вирусов.

1.2 Установка

После того как скачивание завершится, запустите исполняемый файл установщика VirtualBox и следуйте простым инструкциям на экране. Обычно установка включает выбор папки для установки, тип установки (стандартная или настройка компонентов) и добавление ярлыка на рабочий стол.

В процессе установки также может потребоваться добавление драйверов устройств в систему — драйверов для USB-устройств и сетевых адаптеров. В этом случае следуйте инструкциям на экране и дождитесь окончания установки.

После завершения установки вы сможете запустить VirtualBox и создавать виртуальные машины для запуска операционных систем в них.

Шаг 2: Создание виртуальной машины в VirtualBox

Для того чтобы использовать VirtualBox, необходимо создать виртуальную машину. Это виртуальное устройство, в котором вы будете запускать операционную систему, отличную от вашей основной системы.

Для создания новой виртуальной машины, откройте VirtualBox и нажмите на кнопку «Новая». Затем следуйте инструкциям мастера создания виртуальной машины и выберите нужные параметры, такие как тип операционной системы, объем оперативной памяти и прочие настройки.

Если у вас есть образ диска с нужной операционной системой, то на этом шаге можно выбрать «Использовать ISO-образ», чтобы загрузить систему с диска. Если образ находится на компьютере, то его нужно указать в соответствующей графе.

После завершения настройки виртуальной машины, нажмите на кнопку «Создать». Виртуальная машина будет создана, и вы сможете ее использовать для запуска нужной операционной системы.

Шаг 3: Установка операционной системы в виртуальной машине

После настройки виртуальной машины, можно приступать к установке операционной системы. Для этого необходимо иметь образ операционной системы в формате .iso.

Чтобы начать установку, необходимо запустить виртуальную машину и выбрать образ операционной системы из списка доступных. Далее, следуйте инструкциям по установке операционной системы, как если бы вы устанавливали ее на реальный компьютер.

Обратите внимание, что некоторые операционные системы могут требовать дополнительных драйверов или настроек, чтобы работать внутри виртуальной машины. Рекомендуется заранее прочитать документацию по установке и использованию данной операционной системы в VirtualBox.

После установки операционной системы, вам могут потребоваться дополнительные настройки для ее правильной работы в виртуальной машине. Например, можно настроить расширение экрана, включить общий буфер обмена, настроить сетевое соединение и т.д.

В целом, установка операционной системы в виртуальной машине VirtualBox не отличается от установки на реальный компьютер. Главное – следовать инструкциям и проверять совместимость операционной системы с VirtualBox.

Шаг 4: Установка VirtualBox Guest Additions в виртуальной машине

VirtualBox Guest Additions — специальное программное обеспечение, которое позволяет улучшить работу гостевой операционной системы в виртуальной машине. В него входят драйверы для видеокарты, звуковой карты, сетевой карты и других устройств.

Для того чтобы установить VirtualBox Guest Additions в виртуальной машине, необходимо сначала запустить эту машину и зайти в меню. Затем выбрать пункт «Устройства» и далее «Вставить образ диска дополнений гостевой ОС…».

После этого в гостевой операционной системе автоматически запустится установка VirtualBox Guest Additions. Следуйте инструкциям установщика для завершения процесса установки.

После установки VirtualBox Guest Additions рекомендуется перезагрузить виртуальную машину. После перезагрузки вы получите доступ ко всем дополнительным функциям и возможностям, которые предоставляет VirtualBox Guest Additions.

Шаг 5: Настройка полноэкранного режима в VirtualBox

Для того чтобы открыть виртуальную машину в полноэкранном режиме, необходимо выполнить несколько простых действий.

Во-первых, необходимо открыть окно с виртуальной машиной, которую вы хотите запустить в полноэкранном режиме.

Далее необходимо нажать на кнопку «Вид» (View) в верхней части окна. Затем в выпадающем меню нужно выбрать «Переключить в полноэкранный режим» (Switch to Fullscreen).

После этого виртуальная машина запустится в полноэкранном режиме и будет занимать весь экран вашего компьютера.

Чтобы выйти из полноэкранного режима, необходимо нажать на кнопку «Правый Ctrl» на клавиатуре или на клавишу «Esc» в верхней части экрана.

Таким образом, вы можете настроить полноэкранный режим в VirtualBox и комфортно использовать виртуальные машины на вашем компьютере.

Вопрос-ответ

Как исправить проблему с некорректным отображением VirtualBox в полноэкранном режиме?

В таком случае следует изменить настройки графики внутри виртуальной машины. Для этого нужно зайти в раздел «Устройства» -> «Вставить образ диска дополнительных приложений гостевой ОС» и выполнить установку VirtualBox Guest Additions. После установки перезапустите виртуальную машину и настройте разрешение экрана под ваш монитор.

Как включить полноэкранный режим в VirtualBox?

Для этого нужно сделать следующее: нажмите на кнопку «Система» в верхнем меню виртуальной машины; выберите пункт «Перейти в полноэкранный режим» или просто нажмите правую Ctrl + F и ожидайте, пока VirtualBox не перейдет в полноэкранный режим.

Как выйти из полноэкранного режима в VirtualBox?

Существуют два способа выйти из полноэкранного режима в VirtualBox: нажатие на правую Ctrl + F или выбор пункта «Перейти из полноэкранного режима» в верхнем меню виртуальной машины. Нажмите эту кнопку еще раз, чтобы вернуться в обычный режим окна VirtualBox.

Как изменить разрешение экрана внутри виртуальной машины?

Для изменения разрешения экрана нужно зайти внутрь виртуальной машины, выбрать настройки дисплея и изменить разрешение экрана. Если вы используете гостевую ОС Windows, вы можете нажать правую Ctrl + F, чтобы переключиться в полноэкранный режим и настроить разрешение экрана для гостевой ОС.

Как настроить масштабирование изображения в VirtualBox?

В настройках дисплея виртуальной машины можно выбрать подходящий вариант масштабирования изображения. Вы можете выбрать режим «Изменить размер окна виртуальной машины», чтобы изменить размер окна в соответствии с размером виртуальной машины. Вы можете выбрать режим «Адаптивный зум», который автоматически масштабирует изображение в соответствии с размером окна VirtualBox. Кроме того, вы можете выбрать режим «Исходный размер», в котором изображение будет отображаться в оригинальном размере без каких-либо изменений масштабирования.

After installing a guest operating system (OS) on VirtualBox, the interface of the guest OS is displayed in a windowed mode by default. Moreover, the size of that window is usually not big, and if you maximize the window’s size, the resolution of the guest OS user interface is left the same.

In the majority of cases, working in a guest OS with low resolution is not comfortable. Don’t worry, as it is possible for you to increase the screen resolution of the guest OS user interface as well as run a guest OS in the full screen mode for macOS, Linux and Windows guest OSs.

How to Make VirtualBox Full Screen for Windows 10 Guests

If security is a concern for you, running Windows 10 as a virtual machine (VM) on VirtualBox is a good idea. You can disable the internet connection or set up a virtual network adapter for a VM in the Host Only mode to allow network communication only between host and guest systems, and deny connecting the Windows 10 guest to external networks, including the internet. As you recall, VirtualBox is installed on the host OS running on a host machine (a physical machine) and the guest OS is the operating system running on a VM.

If you try to maximize the VirtualBox VM window right after installing Windows 10 on a VirtualBox VM, the size of the guest OS user interface is not increased (see the screenshot below).

How-to-make-VirtualBox-full-screen-for-Windows-10-guests.

Check the amount of video memory you have in the virtual machine settings. It is recommended that you set 128 MB of video memory, as when a video mode with higher resolution is used, more video memory is needed. You can also enable 2D and 3D acceleration.

How to make VirtualBox full screen – configuring VM display options

If you go to Windows 10 display settings (right click the desktop and select Display settings in the context menu), you can increase the guest OS resolution, but you still have no ability to switch the full screen mode on. For example, in our case the resolution of the monitor is 1920×1080 and the maximum resolution in the Windows 10 guest settings is 1600×1200 (available resolution settings of the guest OS are not for widescreen displays, as you can see). If you try to enter the full screen mode by clicking View > Full screen mode in the VM window or by pressing the combination of the VirtualBox host key and F (Right Ctrl + F in this case), the guest OS screen will not be stretched to the size of your display and resolution will not be increased.

How to make VirtualBox full screen – Windows 10 display settings

In order to fix this issue and make VirtualBox full screen, you should install VirtualBox Guest Additions on the guest OS.

In the VM window, go to Devices > Insert Guest Additions CD image to insert the ISO disk into the virtual CD drive of the VM.

How to make VirtualBox full screen – installing Guest Additions on Windows

In the guest Windows system open Windows Explorer, go to the virtual CD drive (disk D: in this case) and run VBoxWindowsAdditions-amd64.exe file to install VirtualBox Guest Additions on the Windows 10 guest.

How to make VirtualBox full screen – running the Guest Additions installer for Windows

The process of installing Guest Additions is quite straightforward. After finishing the installation, reboot the VM.

Once VirtualBox Guest Additions are installed, you can see a different set of resolution settings in the Windows 10 guest. In the VM Window menu, go to View and make sure that the Auto-resize Guest Display option is enabled.

Move the mouse pointer over the corner of the VM window, push the left mouse button and change the size of the VM window. The resolution of the user interface of guest Windows 10 is automatically changed. Now you can maximize the VM window size of the Windows 10 guest.

How to make VirtualBox full screen for Windows 10 guests – changing display resolution and entering a full-screen mode

We are now close to answering the “how to make VirtualBox full screen Windows 10” question. After making the configuration explained above, you can enable the full screen mode for your Windows 10 VM by clicking View > Full Screen mode in the VM window. As an alternative, you can press the combination of the VirtualBox Host key and F. Right Control is the default host key in VirtualBox, hence, you should press Right Ctrl + F to enter full screen mode for a Windows 10 VM.

How to Make VirtualBox Full Screen for Mac OS X Guests

After installing macOS on VirtualBox, the default screen resolution of the guest OS is 1024×768. Display Settings of macOS can be found in System preferences > Display. You cannot increase the screen resolution in the display options. Only the 1024×768 resolution is available in these settings.

How to make VirtualBox full screen for macOS guests

Before you can increase the display resolution for your macOS running on a VM, go to VM settings > Display, and make sure that the amount of video memory is 128 MB and the Enable 3D acceleration checkbox is ticked (similarly to the process explained above for the Windows VM).

Let’s now go to configuring the display resolution of the macOS guest.

  1. Power off your macOS VM.
  2. Open the console in your host machine. In our example, Windows 10 is used as a host machine, hence, we have to run CMD as Administrator.
  3. Go to the VirtualBox directory; the default installation path of VirtualBox is C:\Program Files\oracle\virtualbox
    cd “c:\Program Files\oracle\virtualbox”

Set the necessary resolution with VBoxManage which is a command line configuration tool of VirtualBox. The defined resolution can be less than or equal to the resolution of your physical monitor connected to your physical (host) machine. In our case, the monitor has the FullHD resolution (1920×1080).

Let’s run the command in the host OS to set the necessary resolution.

  1. VBoxManage setextradata “macOSMojave10-14” VBoxInternal2/EfiGraphicsResolution 1920×1080
    If you use Linux or macOS on a host machine, the configuration principle is similar – run VBoxManage with the similar parameters.
  2. Power on the VM.

Now you should notice that the VM display resolution in the VM window is higher right after powering on the VM (during VM boot). When a VM boots, you will see your resolution in the display settings of the macOS guest. There is still only one resolution parameter in the list, but it is 1920×1080 now instead of 1024×768 seen previously.

How to make VirtualBox full screen for macOS guests –display resolution is changed with VBoxManage when the VM was powered off

Press the combination of the host key and F. In this case, this is the Right Ctrl + F key combination. As an alternative to the key combination, you can click View in the VM window and hit the Full-screen Mode option.

How to make VirtualBox full screen for macOS guests – entering the full-screen mode after setting the full screen display resolution with VBoxManage

Now your guest macOS running on VirtualBox is running in the full screen mode.

Advantages of this method: Ease of use.

Disadvantages of this method: You need to shut down a VM to change screen resolution in the VirtualBox VM window.

Since VirtualBox v.6.0.0 was released, VirtualBox Guest Additions have been provided for macOS guest OSs, while earlier versions of VirtualBox did not include Guest Additions for macOS. Unfortunately, the current version of macOS Guest Additions does not contain macOS graphic drivers to change the VM display resolution automatically when stretching or maximizing the guest VM window. Only the basic functionality is available right now, which means that you cannot use the same method of changing screen resolution as for Windows and Linux guest OSs running on VirtualBox after installing Guest Additions.

How to Make VirtualBox Full Screen for Linux Guests

First of all, make sure that in the virtual machine display settings (Machine > Display), the amount of video memory is 128 MB (as was the case for the previous two examples).

Install VirtualBox Guest Additions on your Linux guest.

Let’s explore how to make VirtualBox full screen for Linux guests on an example of using Ubuntu. You can install VirtualBox Guest Additions on Linux, as was shown in the first section for Windows by inserting the ISO disk image into a virtual CD/DVD drive of a VM and running the installer for the appropriate platform. We considered this method in the blog post about installing Ubuntu on VirtualBox. Installing Guest additions from online package repositories with your package manager is possible, but at this time there remain some disadvantages caused by package dependencies. Hence, it is recommended to install Guest Additions from a virtual ISO disk at present.

In order to install Guest Additions and make VirtualBox full screen for Linux guests, do the following:

  • In the VM window hit Devices > Insert Guest Additions CD image.
  • If autorun is enabled, you will see the autorun window. Hit Run and enter your password to confirm running the installer.
  • Type y and press Enter in the appeared console window.
  • After finishing installation reboot the Linux VM.

Now you can change the size of the VM window, and the resolution of your guest Linux will fit the size of the VM window automatically. Go to View > Full screen mode or press the Host+F combination to make VirtualBox full screen for your Linux guest.

Note: If for some reason, you cannot install VirtualBox Guest Additions on your guest OS, you can manually and statically increase the resolution of the guest OS display by using VBoxManage (a VirtualBox command line configuration tool) on a host OS as explained above in the macOS configuration section:

VBoxManage setextradata “VM_name” VBoxInternal2/EfiGraphicsResolution 1920×1080

Conclusion

Using a full-screen mode for a virtual machine is convenient and allows you to appreciate the advantages of hardware virtualization. This feature allows you to use the guest OS on the VM much as it would be used on a host machine for high resolution applications, large workspace, etc.

The first method is using VBoxManage, the command line VirtualBox management tool, for changing resolution manually. This method can be used for all available OSs – Windows, macOS and Linux. The disadvantage of this method is that you have to shut down the VM to change the guest OS display resolution. Use this method only if it is impossible to install VirtualBox Guest Additions on a guest OS.

Automatic changing resolution in real time when resizing a VM window or entering a full-screen mode is possible for Windows and Linux guests after installing Guest Additions. This is the second method that is available. Unfortunately, the current version of VirtualBox Guest Additions for macOS (v.6.0.8) does not contain special display drivers for changing resolution and entering a full-screen mode in macOS guests automatically.

  • To run a Windows 10 or 11 VirtualBox VM in full-screen mode, open the “View” menu and choose “Full-screen Mode” or select “Auto-resize Guest Display.” You can also use the “Right Ctrl (Host) key + F” keyboard shortcut.

A virtual machine always starts with a default window size on VirtualBox, which is small and not ideal for navigating an operating system.

Usually, in the case of Windows 10 (or Windows 11), you would go to the “Display” settings to change the resolution to make the screen bigger or full screen, but you will quickly find out that the “Display resolution” option does not include many settings.

However, you have a few choices if you want to make a virtual machine running Windows 10 full screen. You can use the “Full-screen Mode” or the “Auto-resize Guest Display” option. The first option will make the guest operating system full-screen, meaning the VM will take the entire screen as the primary system. The second choice only stretches the virtual machine resolution based on the window size.

This guide will teach you the steps to stretch or full-screen a virtual machine on VirtualBox.

On VirtualBox, you can only make a virtual machine full-screen if the Guest Additions are installed. If you have not installed the virtual drivers, complete those steps and continue with the instructions below.

To run a virtual machine in full-screen mode on VirtualBox, use these steps:

  1. Open VirtualBox.

  2. Right-click the virtual machine, select the Start submenu, and choose the Normal Start option.

  3. Sign in to your Windows 10 (or 11) account.

  4. Click the View menu in the virtual machine and select the Full-screen Mode (Right Ctrl (Host) key + F) option.

    VirtualBox full screen option

  5. (Optional) Click the View menu in the virtual machine and select the “Auto-resize Guest Display” option.

    Quick note: If the virtual machine window is already maximized, click the “Restore down” button and then the “Maximize” button again to allow VirtualBox to change the screen resolution automatically.

Once you complete the steps, the guest operating system will automatically change the resolution to full-screen mode.

We may earn commission for purchases using our links to help keep offering the free content. Privacy policy info.

All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.

There is no doubt that Windows has come to change it. With Windows 10 there are many advantages, it should be noted that many users do not know how to adjust the screen resolution of Windows 10 in VirtualBox.

VirtualBox it’s a great tool that we can use to install one operating system inside another operating system. It’s a kind of virtual machine, many times the VirtualBox is used to use an operating system that can help in tasks that the main operating system cannot perform. If you don’t have it yet, you can download VirtualBox for free for Windows.

A good example of installing or using VirtualBox is having an operating system installed on Linux and inside it the virtual machine with Windows 10.

VirtualBox is a great tool which can be downloaded very easily and is also very easy to use, for those readers who do not have this tool, they should only download it at the following link to download the official VirtualBox.

How to adjust the Windows 10 screen resolution in VirtualBox

Adjust the screen in VirtualBox

For many users who are starting to use VirtualBox, it can be a little difficult to configure the screen of any operating system such as Windows 10 in the instrument itself.

It is very easy magnify the screen with the VirtualBox tool, it should also be noted that it is extremely easy to configure the VirtualBox full screen on our computer, to work more comfortably.

In the next section we will explain to our dear readers how they can configure the full screen of Windows 10 in VirtualBox.

Setting the Windows 10 full screen resolution in VirtualBox

It should be noted that performing this action is extremely simple to do, the first thing users should know is which key «HOST» is «CTRL» right on our keyboard, there is no doubt that this key is very easy to find.

To activate this option, what we need to do is to press «HOST (right CTRL)» and the «F» key at the same time, in order to expand the configuration to full screen.

After doing the above. A message appears indicating that to exit screen interoceptive without problems it is necessary to press the same keys we use to access it.

Another way to configure Windows 10 full screen in VirtualBox is via the menu of this awesome tool. What you need to do is go to the toolbar menu and select the option View.

After selecting the View option, we have the option to select the option to enter the a mode full screen.

Windows 10 resolution in VirtualBox

How to adjust the Windows 10 screen resolution in VirtualBox

The default resolution set when installing Windows 10 in the tool VirtualBox might be the best setting.

However, if it can’t be configured with better resolution, it is because the computer video driver has not been installed in the Windows 10 operating system. This is where many users encounter problems with the resolution.

If the maximum resolution can be placed and the computer has not suffered any problems. So you can keep this setting to work with Windows 10 in VirtualBox.

Windows 10 is a great operating system, and if you want to learn more, here’s a link to a great article on How to work with multiple monitors at the same time in Windows 10.

There is no doubt that Windows 10 is an excellent operating system that cannot be missing in any personal computer.

Most Interesting Articles

  • best sites and apps to watch live soccer from pc tv android ios free and paid

Owner of Snow

Posts: 6
Joined: 19. Apr 2018, 06:24

Windows 10 Display Size(Full HD) Problem

Hi, VB Users.

I’m using VB 5.2.10 for Windows 10 Guest OS on Centos 7.4 Host OS but
I cannot see Full HD(1920 x 1080) resolution.
It’s max resolution is 1040 x 1050 on Windows 10 Guest OS.

My PC Spec is as follows.
Monitor: LG Electronics 27 inch
Graphic Card: No Additional
CPU: Intel i7 (6th edition, skylake)
Hos OS: Centos 7.4
Guest OS: Windows 10 Pro. Latest
Virtual Box : 5.2.10

When I install Virtual Box Guest Addition. it displays some problems( d3d8.dll, d3d9.dll DirectX related).
So, I tried changing permissions of those files and replacing vb driver files manually but the result is same.
And I tried changing VB Main Display Setting into «Hint 1920 x 1080» or «Auto», the result is same.

There was no problem on VB 5.1.x about a year ago but latest 5.1.34 version causes problems still.

Please share your experiences and opinions.
Thanks in advance!

socratis

Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows 10 Display Size(Full HD) Problem

Post

by socratis »

  • Start the VM from cold-boot (not from a paused or saved state) / Observe error / Shutdown the VM (force close it if you have to).
  • With the VM completely shut down (not paused or saved), right-click on the VM in the VirtualBox Manager and select «Show Log».
  • Save only the first «VBox.log», ZIP it and attach it to your response. See the «Upload attachment» tab below the reply form.

Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the «QUOTE» button, please use the «POST REPLY«, at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.

socratis

Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows 10 Display Size(Full HD) Problem

Post

by socratis »

00:00:00.259682 GUI: UIDesktopWidgetWatchdog::sltHandleHostScreenAvailableGeometryCalculated:
                Screen 0 work area is actually resized to: 0x28 x 1920x1018
...
00:00:45.709627 GUI: UIFrameBufferPrivate::performResize: Size=1400x1050, Directly using source bitmap content
00:00:45.709787 GUI: Show mini-toolbar for window #0
00:00:45.716675 GUI: Adjust mini-toolbar for window #0
00:00:45.716854 GUI:  Resize mini-toolbar for window #0 to 1920x1080

VirtualBox (or Windows) tries it’s best to do the maximum possible size. Since you have toolbars and status bars on your host, that max. size is 1920x1018. If you want to get to your full resolution, press HostKey+F, or from the menu View » Full-screen Mode. Then you’ll get to 1920×1080. But you do *not* want to be in 1920×1080 if you’re not in Full-screen mode. Scrollbars will appear in your VM window. You don’t want that…

Other notes:

00:00:00.314689 NumCPUs <integer> = 0x0000000000000004 (4)
00:00:00.427225 CPUM: Physical host cores: 4
00:00:00.427492 Full Name: "Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz"

You have assigned all your CPUs to the VM. The host is going to run low on resources, since VirtualBox cares about physical processors (cores), not logical ones (threads). See «CPU Cores versus threads» and «Why is it a bad idea to allocate as many VCPUs as there are physical CPUs?». Your i7-6700K has 4 cores, so the maximum I would allocate to the guest would be 3.

00:00:00.314773 Path <string>  = "/usr/share/virtualbox/VBoxGuestAdditions.iso" (cb=45)

Please eject the GAs CD after you’re done with the installation of the GAs. You’re going to be thankful down the road…

Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the «QUOTE» button, please use the «POST REPLY«, at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.

Owner of Snow

Posts: 6
Joined: 19. Apr 2018, 06:24

Re: Windows 10 Display Size(Full HD) Problem

Post

by Owner of Snow »

Thans for you detail reply, Socratis!

I usually use Full Screen Mode(1920×1080, Ctrl + F Key), but the result screen size is not full like the attached image file.
(Maybe I guess that changed for acquiring VB log file.)

And I changed my cpu core setup 4 into 3 cores, ejected VB Guest Addition CD as your opinion.

Once again, Thank you for you reply, Socratis!

Attachments
screentshot
screentshot
VB_ScreenShot.jpg (52.66 KiB) Viewed 33812 times

socratis

Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows 10 Display Size(Full HD) Problem

Post

by socratis »

I’m going to need to see the recipe of the VM. Can you right-click on the VM in VirtualBox Manager, «Show in <whatever>«. ZIP that «.vbox» file and attach it to your response.

Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the «QUOTE» button, please use the «POST REPLY«, at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.

socratis

Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows 10 Display Size(Full HD) Problem

Post

by socratis »

Thanks for the «.vbox» file. You can do the following procedure in a Terminal, whether VirtualBox is running or not, but not while the VM is running, so make sure that the VM is completely shutdown from within the VM, not paused or saved-state. Issue the following commands:

  • VBoxManage setextradata "win 10 pro" "GUI/LastGuestSizeHint"
    VBoxManage setextradata "win 10 pro" "GUI/LastNormalWindowPosition"
    VBoxManage setextradata "win 10 pro" "GUI/LastScaleWindowPosition"

Also, make sure that if you go to the VirtualBox Manager » Preferences » Display » Maximum Guest Screen Size: that it’s set to «Auto».

Launch the VM «win 10 pro». Press HostKey+F (or from the menu View » Full-screen Mode), to take the VM full screen.

BTW, why do you have an NVMe controller in your VM?

<StorageController name="NVMe" type="NVMe" PortCount="1" useHostIOCache="true" Bootable="true"/>

Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the «QUOTE» button, please use the «POST REPLY«, at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.

socratis

Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows 10 Display Size(Full HD) Problem

Post

by socratis »

I’ll need to see a new ZIPPED VBox.log from a new VM complete cycle run, just like last time.

And what you put as a controller for the guest, has almost zero impact to the I/O speed. It still is up to the host. You could have put a floppy controller; you’d still get «similar» speeds. I’m exaggerating a little bit here, but it’s better to put a more compatible, well tested SATA controller, than an experimental, beta version NVMe controller. I’m trying to help you avoid discovering new bugs…

Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the «QUOTE» button, please use the «POST REPLY«, at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.

arch2brain

Posts: 7
Joined: 3. May 2018, 11:36

Re: Windows 10 Display Size(Full HD) Problem

Post

by arch2brain »

Hi,

I’m experiencing exactly the same problem, running Arch linux (kernel 4.16.5-1-ARCH, x86_64) host system,
Virtualbox 5.2.10 r121806, Qt5.10.1, native host resolution 2560×1440 and the resizing issue exists in all guest systems, not just Windows10!

It doesn’t matter if I install the guest additions or not, I can’t resize the guest resolution beyond 1280×615.

In my Windows10 guest I installed the latest guest additions for version 5.2.10, but the problem persists.

Running this exact virtual machine with Windows10 Host OS everything is fine, I can get the max resolution possible.

Windows10 Host System (x64): Virtualbox Version 5.2.8 r121009 (Qt5.6.2), latest version available;
—>auto resizing working: guest resolution 2560×1335.

This seems to be a problem with the linux version of Virtualbox.

P.S.: Guest resolution was working fine with Arch linux host OS until the update to Virtualbox 5.2.6.
Version 5.2.6 broke the auto resize function and is broken until now (5.2.10)!

P.S.2: I even reinstalled Arch linux with brand new Virtualbox (5.2.10), but I experienced exactly the same problems.
Fresh installation didn’t solve this issue!

Last edited by socratis on 4. May 2018, 03:04, edited 2 times in total.

Reason: Fixed formatting.

arch2brain

Posts: 7
Joined: 3. May 2018, 11:36

Re: Windows 10 Display Size(Full HD) Problem

Post

by arch2brain »

Hi,

with the arch linux updates of today, VirtualBox 5.2.12 r122571 was installed (Qt5.10.1) including the Windows Guest Additions 5.2.12.0.
After updating VirtualBox, uninstalling the old guest additions in Win10 and installing the current version, my problem still exists.
I’m still stuck with 1280×615 resolution and I can’t change it to a higher value manually.

PLEASE FIX THIS BUG!

socratis

Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Windows 10 Display Size(Full HD) Problem

Post

by socratis »

@Owner of Snow
I don’t see anything wrong in your recipe. Try to take it in and out of FullScreen mode, don’t start up with it.

@arch2brain
Until you’ve provided some logs, PLEASE DO NOT SHOUT!

Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the «QUOTE» button, please use the «POST REPLY«, at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.

arch2brain

Posts: 7
Joined: 3. May 2018, 11:36

Re: Windows 10 Display Size(Full HD) Problem

Post

by arch2brain »

@Socratis: Sorry :) I’ve attached the logfile of my Win10-VM.
This is what I did: Powered on the VM, logged into Win10, tried auto resize by changing the main window size (maximize vs smaller window) twice,
powered off the VM. The VM resolution in main window maximized mode was always 1280×615 and couldn’t be changed manually, this was the highest resolution possible.

Attachments
Win10_(64-bit)_VBox.log_20180513.zip
Log file Win10 (64-bit) VM
(28.23 KiB) Downloaded 523 times

  • Virtualbox for windows 7 x64
  • Virtualbox windows xp черный экран
  • Virtualbox в фоновом режиме windows 10
  • Virtualbox drag and drop не работает windows 10
  • Virtualbox windows xp direct3d support