Mouse Scroll stopped working

Today for the first time when I open anything from my main menu I cannot scroll down the page / screen.

I can page up and page down, I can use the arrows, but if I try to scroll or use the side bar the screen dosesnt follow

If I open tables from the navigation bar, no issue, other db, no issue, just my main db and only forms that open from the main menu.

I havenmt knowingly changed any settings so any help is appreciated so I can more easily scroll down through thousands of rows