0x8004def7

OneDrive error 0x8004def7: account problem or storage limit

What it means: OneDrive cannot sync because of a problem with the account or its storage.

OneDriveWindowsApplies to OneDrive (current), Windows 10 and 11Last tested Oct 2026

Common causes

  • The storage quota is full
  • The account is blocked or needs to be verified
  • A sign-in problem

How to fix it

  1. Sign in on the OneDrive website to see whether the account has a warning or a full storage bar.
  2. Free up space or add storage.
  3. Sign out and back in in the OneDrive app.

Did this fix it?

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