Repeating Letters?....(click on menu and type in accessibility....then typing....)
- Open the Activities overview and start typing Accessibility.
- Click on Accessibility to open the panel.
- Select the Typing section to open it.
- In the Typing Assist section, switch the Repeat Keys switch to off.
Alternatively, adjust the Delay slider to control how long you have to hold a key down to begin repeating it, and adjust the Speed slider to control how quickly key presses repeat.
kernel change knocked out your scanner?
https://itsfoss.com/boot-older-kernel-default/ ......take the kernel back to the one that worked for your scannerdddddddd
Just so you know, Eric, .....Linux is a system of choices. There are a Vast number of them, related to all facets of computing.
In the majority of case a search will bring you a common sense answer....when you are not sure, there is Linux.org
Out of the 90,000 odd members here you be sure that someone will have run across the problem you are having before, and will gladly lead you in the right direction, if not just solve the problem outright.
I know it is frustrating, but generally effort in = success.
If it is going to blow your mind and cause you undue worry and frustration....then win 11 will hold your hand, no doubt. The downside is it will cost you.