Overactive mouse

I have a "newish" laptop since January, and for some unknown reason, my mouse (the same one I was using before) seems to be overactive. Let me explain: when I click on the left button, it will take it as a click, BUT when I let go, it takes it as a second click. So every single-click is taken as a double-click. The only way to work it, is to click, NOT release, and somehow release when nothing is clickable.

At first, I thought it was my mouse. I was at my daughter's and borrowed one of hers. It worked fine.
When I came home, I changed for a different mouse, but the problem persists.

I have already checked all the settings for the mouse on my W10 computer, and everything seems normal.

Is this really a mouse issue? Or another setting issue?

Possibly useful links:

https://www.makeuseof.com/tag/fix-do...mouse-windows/

https://www.computerhope.com/issues/ch001532.htm

There are settings that can affect this. If adjusting those does not work, it could be the mouse, especially since a different mouse worked. Note that switches (mice and keyboards) can have a certain amount of "bounce" which can cause this issue.

https://mechanicalkeyboards.com/term...t=Key%20Bounce

https://dygma.com/blogs/stories/swit...debounce-delay