Editing the registry can be risky. Back up your data before proceeding.
When making icons bigger, you may encounter a few side effects. Here is how to handle them: how to make icons on taskbar bigger
If you make the taskbar tall but the icons stay small, or they look cramped: Editing the registry can be risky
Making your taskbar icons bigger is a small tweak that makes a massive difference in accessibility. Whether you prefer the clean look of the standard taskbar or a chunky, easy-to-read interface, these settings ensure you never have to squint at your screen again. Here is how to handle them: If you
If the three default options aren't enough, or if you are on an older build of Windows 11, you can force a specific size using the Registry Editor.
If it was already off and they still appear small, you may need to adjust your (see below). Windows 11: Using the Registry Editor