Windows 11 changed the appearance of their scrollbars (making them much thinner in appearance) and there’s no easy way to adjust them back.
Our AutoHotkey v2 script not only makes it easy to change but let’s you have a preview of how they will look! Just remember you need to reboot to see the changes!
While designed for Windows 11, it works fine in Windows 10, Windows 8 and Windows 7.

