If you are unable to open the Boot menu when pressing the F12 key in Windows 11/10, follow this easy guide to fix the issue once and for all.

How to use Windows Safe Mode You’ve got three different Safe Modes to choose from. Screenshot: Microsoft To get to Safe Mode, you need to boot Windows into its Recovery Environment.

Reboot your computer, wait for the Grub menu to appear and then check that your background image loads correctly. If the image fails to load, repeat the previous steps and check the image file format.