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The application was unable to start correctly (0xc000007b)

Last checked 2026-10-17 · 2 fixes · reviewed answer

TL;DRThis error means the program could not launch, often because of a mismatch in 32-bit versus 64-bit files, missing components, or damaged system files.

Likely causes

  1. Mismatch between the program's bit version and the system or its required filesmost likely
  2. Missing or corrupted runtime files or system componentspossible
  3. Damaged installation of the specific applicationless likely

How to fix it

Safest first: SafeChanges settingsDangerous
  1. Restart the computerSafe

    Close everything and restart Windows to clear any temporary conflicts.

  2. Run a system file scanChanges settings

    Open an administrator command prompt and check for corrupted Windows files.

    sfc /scannow

If that didn't fix it

The affected application will keep failing to start.

When to see a technician

If the error continues after trying the steps above, have a technician inspect the system for deeper file or configuration problems.

Did this fix it? Report a problem

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