There can be many reasons why the Mouse double-click does not open files & folders in Windows. Here are some fixes to resolve this issue.

Double Click was initially planned as a book about women in photography in the 1940s and ’50s, and it still is, which makes it all the better.

Soon, Google Chrome users can utilize the double-click tool via the "Double Click Closes Tab" extension. There might be another set of features when you install it but who knows what will happen next.

Go to "Control Panel>Folder Options" and make sure the "Double-click to open an item" is selected. If it already is, maybe you do have a mouse problem.

Anytime I click once, the system thinks I'm double clicking. A great example, if I use Google Maps and drag to move around, it immediately drills down and zooms in. I'm using it on USB, not Bluetooth.