restore upperfilters deleted in registry for keyboard

Question

I want to restore upperfilters deleted in registry for keyboard. I have limited storage in my C drive so system restore is occasionally deleted on its own. And the problem is that time I didn't make a new backup. Will you please help me recover my registry setting system restore/reinstall windows?

i believe it was upperfilter in Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class{4d36e96b-e325-11ce-bfc1-08002be10318}

i tried manually inputting inputting it but its still not detecting my keyboard.

i also tried other user and its the same.

Answer 1

Hello,

Thank you for posting in Q&A forum.

To restore the upper filters deleted in the registry for the keyboard, you can use System Restore to revert your PC's state to a previous point in time. Here are the steps to apply a restore point:

To restore the upper filters deleted in the registry for the keyboard, you can use System Restore to revert your PC's state to a previous point in time. Here are the steps to apply a restore point:

Apply a restore point from Windows:

• Open System Restore by using one of the following methods:
• From the Control Panel, select Recovery > Open System Restore.
• Use the keyboard shortcut Win + R, type rstrui.exe, and press Enter.
• In the Restore system files and settings box, select Next.
• Select the restore point you want to use from the list of results. If you don’t see the restore point you want, select the Show more restore points check box to see more restore points.
• Optionally, select Scan for affected programs.
• Once you find the proper restore point, select Next > Finish.
• After the restore point is applied, Windows will restart automatically.

https://support.microsoft.com/en-us/windows/system-restore-a5ae3ed9-07c4-fd56-45ee-096777ecd14e

I hope the information above is helpful.

Best regards

Zunhui

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