Error 0x80070570: The file or directory is corrupted and unreadable
Windows can’t read a file because the disk, USB stick or installation media has corrupted data or bad sectors.
Seen on:
Windows
Meaning
ERROR_FILE_CORRUPT shows up when copying files, installing Windows from USB, or during updates. Faulty RAM can also corrupt data in transit.
Common causes
- Bad sectors or filesystem errors on the drive
- Corrupt USB installer/ISO
- Failing RAM
- Unsafe removal of external drives
⚡ Quick fix
- Run chkdsk /f on the affected drive
- Re-create the USB installer with a fresh ISO
- Test RAM with Windows Memory Diagnostic
Detailed fix by platform
Windows
- powershell
chkdsk E: /f /r mdsched.exe
How to diagnose
- Drive — chkdsk results / SMART status
- Media — Redownload ISO
- RAM — Memory diagnostic
🔧 Still not fixed?
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Last updated 7 Oct 2026