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0x800736cc

A component file does not match its manifest

Home / Error Codes / Component store / 0x800736cc

A component file failed verification against information in its manifest.

SeverityHighSystemsWindows 10 / 11SymbolERROR_SXS_FILE_HASH_MISMATCHUpdatedAug 31, 2026

Overview

This indicates a servicing integrity problem; replacing an individual file from an unrelated computer is unsafe.

Common causes

  • Corrupted component file
  • Storage error
  • Interrupted servicing
  • Unsupported file replacement

Symptoms

  • DISM or Windows Update reports a hash mismatch
  • Updates roll back
  • SFC may report integrity violations

Prevention

  • Do not copy system files between PCs
  • Protect against abrupt power loss
  • Monitor storage errors

0x800736cc diagnostic evidence

Official-definition grounded

Use the code identity and the affected operation together. The same numeric result can appear in different workflows, so logs and symptoms determine the safest repair branch.

Hexadecimal0X800736CC
Unsigned decimal2147956428
SymbolERROR_SXS_FILE_HASH_MISMATCH
Error familyComponent store
Severity bitFailure
Evidence sourceMicrosoft Windows Update corruption and installation guidance
1Confirm the operationDISM or Windows Update reports a hash mismatch
2Collect matching evidenceUpdates roll back
3Retest the same actionSFC may report integrity violations

Definition source: Microsoft Windows Update corruption and installation guidance. This report preserves the official code identity and does not claim one universal cause.

How to troubleshoot error 0x800736cc

Use these Windows-native steps in order. Stop when Windows Update works again; advanced repair commands are not necessary on every PC.

1

Restart Windows and retry the update

Save your work, restart the PC, then open Settings > Windows Update and select Check for updates. A restart can release pending files without changing Windows configuration.

2

Run the Windows Update troubleshooter

Open Settings > System > Troubleshoot > Other troubleshooters. Locate Windows Update and select Run. Current Windows 11 versions may continue the diagnostic flow in Get Help.

3

Repair Windows components when indicated

If troubleshooting still reports missing or damaged components, open Terminal as administrator, run DISM RestoreHealth, and then run System File Checker. Do not interrupt either scan.

Before advanced repair: Back up important files. Managed work or school PCs may use organization update policies, so contact the administrator before changing services or update components.

Official-source grounding

The error meaning is grounded in Microsoft Windows Update corruption and installation guidance. The visual sequence also follows Microsoft Support guidance for Windows Update troubleshooting and Microsoft DISM repair guidance. Causes and repair steps vary by system evidence; this report does not claim a universal success rate.

Frequently asked questions

What does 0x800736cc mean?

A component file failed verification against information in its manifest. This indicates a servicing integrity problem; replacing an individual file from an unrelated computer is unsafe.

Is 0x800736cc always caused by the same problem?

No. The code identifies a failure condition, but the exact cause depends on the affected operation, Windows build, logs, and recent system changes.

Can Advanced System Repair help with 0x800736cc?

Advanced System Repair can scan for damaged Windows components and related system issues. No tool can guarantee one universal fix; preserve backups and match repair steps to the evidence on the affected PC.