One day, I booted up my PC and noticed my keyboard was typing incorrectly. Sometimes it will 'time out' for a second or two, ignoring any key input. Sometimes, it will freeze on a key I just pressed, repeating the key infinitely until it recognizes I've pressed another key.
Example
I will type the phrase let's go to the beach
on the keyboard now:
ltssssss gooooooooooooooooooo te bbbbbbbbbbbbbbbbbch
What I've tried
- Changing Repeat Delay settings
- Going to Device Manager, Uninstalling all keyboard/usb drivers; restarting. Used to work; doesn't anymore.
- Getting a full driver update from CCleaner
- Getting rid of all 3rd-party keyboard software + registry entries. (used to use a Razer keyboard)
I've ruled out hardware issues because I bought a new keyboard a while back and had the same problem... Even text entry in the On-Screen Keyboard misses or repeats sometimes; though its rare.
I've been searching using the keyboard as the issue, but when the problem occurs, my mouse and mic also give me problems...
I've had this issue for a few years, but after an update last night my usual tricks don't work. I have no idea what to do now.
I have verified that this issue does not happen when I boot into Safe Mode.
Specs
Windows 10 Pro 21H1 19043.1237 x64
Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz 3.60 GHz