Right click on the keyboard present and click uninstall driver. If you don’t wish to do the aforementioned,to uninstall from the driver from device manager,follow the above steps till 3 and follow these steps after that: Note:Your keyboard may not work after this process,It did work for me but only do so if you have an extra keyboard Restart the computer and before restarting connect the keyboard back again(Note:The start up may take longer than expected as it would be installing the driver). Press F3 (Finds the next item) till you find something named “DriverInfName” that has Type “REG_SZ” and has the Data as “keyboard.inf”(This would be found on the right side of the window).ĭelete the entire folder which would be highlighted on the left side of the window(It would be a tree structured list).Ĭlose the registry(wait for it as it might be doing some changes). Press Ctrl + F and paste the value and hit Enter. Now open Windows Registry( press Win + R and type Regedit and hit Enter ). 
In the details tab, select the property to Class Guid. Right click on the keyboard that is shown and click Properties. In the list of given items,open the keyboard section. To delete/uninstall the drivers from the registry follow these steps:. See accepted answer for link to GitHub issue. Update: The problem seems to be related to a bug in the Windows 10 PowerToys application. I don't see how the keyboard would work fine for ages then suddenly exhibit this behaviour only to work fine again after a reboot. 
To clarify why I don't think it is a hardware fault, this is happening infrequently only three times in the last while and each occurrence has been at least a week apart. I know that there is an option that can prevent the keys on the numeric keypad from working as normal while controlling the mouse pointer but not of anything that could affect the normal number keys.ĭoes anyone have any ideas of what might be causing it?
I don't believe it is a hardware or firmware fault with the keyboard but some kind of software issue as it is resolved by a reboot. Both the shifted and un-shifted modes stop working. The `/~ key to the left and -/_, =/+ and backspace keys in the same row still work. Strangely it is not the entire row of keys, only the 1/! to 0/) that stop working. The number keys along the top of the keyboard, not the numeric keypad, occasionally stop working.
In recent weeks a new problem has surfaced on my work PC.
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