On Taskbar | Size Of Icons

Increase the percentage (e.g., from 100% to 125%) to make icons larger, or decrease it to make them smaller. Note: This will also affect text and window sizes. 2. Using the Registry Editor (Advanced)

Smaller icons mean a thinner taskbar, giving you more vertical space for web browsing and document editing. size of icons on taskbar

If you are a Mac user, the "taskbar" is called the , and resizing it is incredibly intuitive. Increase the percentage (e