Crazy keyboard and mouse
Hello there,
it's almost a week I'm dealing with issue and cannot find any solution. I'm on a 2015 iMac with macOS Monterey 12.7.4.
It started with the mouse (a logitech MX master connected via bluetooth) lagging a bit and then becoming quickly uncontrollable. In the beginning I thought it was because of the dirty mat, but even on different surfaces, the mouse goes totally mad, being barely controllable.
Then I noticed that it wasn't only the mouse: it seems the keyboard is sending "tab" inputs on its own. I checked it by opening a text edit window and I can clearly see the cursor moving ahead on its own with the space of a "tab". Also, I have a bootcamp partition loading parallels and when in the parallels window I see appearing randomly the alt+tab feature to browse windows (like the cmd+tab on macOS), so probably the "alt" hey is involved as well.
I tried to change mouse with a cabled one and - while it is more controllable that the bluetooth one - I still have the keyboard sending tab inputs.
I also tried to initialize and re-install the os, so I'm on a fresh macOS installation, but it didn't work.
Do you have any idea how can I address this? It's impossible for me to work with such an issue.
Many thanks
iMac 27″, macOS 12.7