> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://helpdesk.ggcircuit.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Changing a VM's Screen Resolution

1. Boot up a VM in ggRock.
2. Put the VM in Admin Mode
3. When in Admin mode, hold Shift and Press Windows - it will reboot.
4. Click Troubleshoot>Advanced>UEFI Settings
5. Go to Device Manager> OVMF Platform Configuration > Change Preferred Resolution

   ![](https://storage.crisp.chat/users/helpdesk/website/-/a/f/d/6/afd6941e8bc7d800/image-20250512-195733_xs3qzv.png)


|| BIOS will still be 800x600 but once the VM is booting up, it'll kick in the new resolution.