Upgrading your realme Book to Windows 11 might cause certain functions to malfunction. This could be due to driver incompatibility or other software issues.
Resetting Your Windows 11 Laptop: If you encounter issues after upgrading to Windows 11, resetting your laptop might help. This will restore your system to its factory settings and potentially resolve any software-related problems.
Troubleshooting Specific Function Key Issues: If only specific function keys are not working after upgrading to Windows 11, you can try troubleshooting them individually. This might involve checking driver updates or adjusting settings
If any software or hardware of the laptop cannot be used after upgrading to Windows 11, please go to the official website of realme to find all drivers corresponding to Windows 11. After downloading, installing and restarting the computer, then confirm whether the issue is solved.
If the issue cannot be solved by reinstalling the driver, you can try downgrading it to the Windows 10 system or visit the nearest realme Customer Service Center for help.