External Hard Drive Not Accessible Access Denied Fix Jun 2026

chkdsk E: /f /r /x

External drives use "BitLocker To Go" with a password or smart card. If you forgot the password but the drive was once auto-unlocked on your old PC, the key is stored in your Microsoft Account. external hard drive not accessible access denied

In this case, software fixes can do more harm than good. If the data is critical, stop immediately. Every second the drive runs with mechanical failure, the likelihood of recovery drops. chkdsk E: /f /r /x External drives use

Do not do this if the drive is a macOS Time Machine drive (HFS+) or Linux drive (EXT4). Check Disk Management first. If it shows "Healthy (Primary Partition)" – proceed. external hard drive not accessible access denied