This article explains how to make your Windows 11 taskbar larger or smaller. Currently, the only way to do this is with a registry tweak.
How to Change Taskbar Size in Windows 11
The easiest way to change the size of the Windows 11 taskbar is with a registry edit. You can learn more about using the registry here , but as long as you follow the instructions carefully and back up your registry beforehand, it should be simple and safe.
Search for Registry Editor and open it.
Use the folders on the left to navigate to the Advanced key in this path:
