chkdsk E: /f
For a standard repair, type the following and press Enter: windows chkdsk external drive
| Issue | Solution | |-------|----------| | “Access denied” | Run CMD as Administrator. | | “The type of the file system is RAW” | Drive is corrupted or unformatted – don’t run CHKDSK. Use data recovery first. | | CHKDSK stuck at a percentage | Wait. It can freeze temporarily on bad sectors. If frozen >2 hours, cancel (Ctrl+C) and retry with /r . | | Drive disconnects during scan | Try a different USB port/cable. Use /scan (read-only) first to test stability. | chkdsk E: /f For a standard repair, type