Type disk management in the Windows 10 search bar then press Enter, or right click on “Start button” and choose “ Disk Management” Time to open Windows Disk Management Windows tool. Type exitto exit from DiskPart or just close Command Prompt window. You should get message: DiskPart successfully deleted the selected partition. To see partitions on selected drive type: list partitionĪnd select partition (change X with the partition number you want to select): select partition Xįinlay delete partition on USB disk which you need to delete: delete partition Select USB disk number (change X with the your USB disk number): select disk X In my case USB disk shows as Disk 3, in your case you will see other disk number:

To see all USB disks and disk drives connected to your computer type: list disk Now we need run DiskPart utility type: diskpart Press Windows Key, and type cmd, on Command Prompt mouse right click and chose “Run as Administrator”: Open Windows 10 Command Prompt (CMD) as administrator: Insert your USB drive which showing incorrect disk space into USB port. !!! Before start make any changes backup your files, and make sure you selected right disk!

Windows have very powerful tools like DiskPart and Disk Management tool for working with disk partitions, like create new partition, delete partition, format disk. In this tutorial we will fix USB flash drive capacity in Windows 10 without using any 3-rd party programs. In this article i will show how to fix USB drive when showing wrong size USB drive showing wrong disk space is not a rare problem.

Pen drive not showing full space