My Alt and Ctrl keys don't respond when pressed.
Also, when trying to use Windows Explorer, the explorer will select a file with alphabet character or number when pressing a key. For example: Open File Explorer, press a key, then it navigates to a file.
Copy, Paste, and Cut functions do not work, due to Ctrl not functioning.
Pressing a key on the keyboard when the "On-Screen Keyboard" is displayed should "flash" that key. However, pressing the Alt and/or Ctrl keys while viewing the On-Screen Keyboard show the keys not responding.
I've tried troubleshooting by:
Using another keyboard, but that results in the same issue. Alt and Ctrl don't function, but all other keys do.
Restarting the Computer, but the issue still persists
How do I get the Alt and Ctrl keys to work again without factory resetting my PC? The problem started this morning, but I don't know what triggered it as my PC was idle at the time.