To change drive letters in Windows 11, you can use the Disk Management tool or the Settings app.In the Settings app, go to System > Storage > Advanced Storage Settings > Disks & Volumes > Properties > Change Drive Letter.In the Disk Management tool, right-click on the desired drive > Change Drive Letters and Paths > Change > Assign the new drive letter > Apply.Note that changing drive letters may affect certain software, so you may need to fix broken shortcuts or reinstall programs.