Change Drive Letter Greyed Out Link Here

Open File Explorer. Do you see a lock icon on the drive?

Windows will not allow you to change the drive letter of the partition where the operating system is installed (usually the ). Additionally, the System Reserved partition or EFI System Partition will have this option disabled to prevent the OS from breaking. change drive letter greyed out

✅ Use Disk Management first. ❌ If “Change Drive Letter” is greyed out, switch to diskpart (select volume, assign letter=X) or a tool like MiniTool Partition Wizard (free edition). Open File Explorer

Don't worry, your drive isn't necessarily broken. This issue usually happens because of specific partition styles or the drive's current status. In this guide, we will walk through why this happens and exactly how to fix it. switch to diskpart (select volume