External drive won't mount on your Mac? Dirty ejects, file system corruption, sleep/wake failures, or format incompatibilities — FixMyDisk diagnoses and repairs them all. Any brand, any format.
Requires macOS 11 Big Sur or later.
External drives fail to mount on Mac for many reasons — improper ejects, corrupted file systems, USB disconnections after sleep/wake, or format incompatibilities. Even Disk Utility often can't help.
Fix your drive without terminal commands or technical knowledge.
Your data stays safe. Repairs without formatting or deleting anything.
Works in seconds. No extra load on your system.
Works with WD, Seagate, Toshiba, Samsung, LaCie and all other external drive brands.
NTFS, exFAT, HFS+, APFS — regardless of format, detects and fixes mount issues.
No ads, no subscription, no hidden fees. Completely free forever.
Download FixMyDisk and launch it.
Select your problematic WD drive from the list.
Click "Fix". Your drive is ready to use in seconds.