In the command prompt window type chkdsk.
Windows external hard drive repair.
Now free download the powerful mbr repair software and learn how to repair damaged mbr on external hard drive.
Open disk management from the windows search bar.
Then right click the best match then choose run as administrator.
Right click the device and select format.
To access the windows built in hard drive repair tool type cmd in the windows 10 cortana search box.
Set a new file system ntfs or fat etc.
To the drive and click ok to finish the process.
Right click on it and pick the format option.
Install and run aomei partition assistant standard on your windows computer right click the external hard drive and select rebuild mbr.
Locate your external drive from the list of disks.
F r represents the drive letter of the specific drive that you want to repair and then hit enter.
Quick fix corrupted external hard drive by formatting.
Repair corrupted external hard drive with partition manager software.