Comment by kazinator

My work Macbook sometimes drops random characters from the lock screen password input. You hit a key and a black dot does not appear; the password is consequently rejected.

It's not exactly this: https://apple.stackexchange.com/questions/458099/macos-lock-...

The system is not lagging at all.

It's not this:

https://mjtsai.com/blog/2023/08/29/mac-wont-accept-correct-l...

It's a bit like this, but only for the system password dialog and nowhere else:

https://www.reddit.com/r/MacOS/comments/1azl16n/macos_skippi...