Look for your external drive and note the letter assigned to it (e.g., , F: , or G: ). Step 2: Open Command Prompt as Administrator Press the Windows Key and type cmd .
is a built-in Windows system tool that scans the integrity of a disk partition and repairs logical file system errors. For external drives, it is particularly useful for: chkdsk on external drive fix
Fixing "Bad Sectors" (areas of the disk that are unreadable). Look for your external drive and note the