How to fix 2026-11 Security Update (KB5132061) (26200.9974) error 0x80070005

Error 0x80070005 means Windows Update was denied required access, so run the update from an administrator account and remove any third-party security-software interference before repairing Windows Update components.^1^

1. Check administrator access and security software

1. Open Settings → Accounts → Your info and check whether the account is identified as Administrator.
   • If it is not, sign in with an administrator account and install the update there.
2. If third-party antivirus or firewall software is installed, temporarily pause its protection using that product’s settings.
   • Do not disable Windows Security permanently.
   • Re-enable the third-party protection immediately after testing.
3. Open Settings → Windows Update → Check for updates and retry KB5132061.

Microsoft does not currently list 0x80070005 as a KB5132061 known issue. The documented installation issue for this release produces 0x80070306, 0x800f0989, or 0x800f0993, not 0x80070005.^2^

2. Run the Windows Update troubleshooter

Since restarting did not resolve it, run the dedicated diagnostic:

1. Open Settings → System → Troubleshoot → Other troubleshooters.
2. Next to Windows Update, select Run.
3. Apply any recommended fixes.
4. Restart when prompted, then return to Settings → Windows Update → Check for updates.^3^

3. Clear the downloaded update cache

This deletes only temporary update files, which Windows downloads again.

1. Press Win+R, enter services.msc, and press Enter.
2. Right-click Windows Update and select Stop.
3. Open File Explorer and navigate to:

      C:\Windows\SoftwareDistribution
   

4. Delete the contents of that folder. Administrator approval may be required.
5. Return to Services, right-click Windows Update, and select Start.
6. Retry the update.^1^

4. Repair the Windows component store

If the update still fails, right-click Start, select Terminal (Admin), and run:

DISM.exe /Online /Cleanup-Image /RestoreHealth
sfc /scannow

Wait for each command to finish; DISM can take several minutes and normally obtains replacement files through Windows Update. Restart, then retry KB5132061. Microsoft documents this sequence for repairing Windows Update corruption and installation failures.^4^

If DISM reports that source files could not be found, do not use an arbitrary ISO as the repair source. A custom repair source must match the installed Windows version and contain sufficiently current cumulative updates.^5^

If the error code changes

If Update History later shows 0x80070306, 0x800f0989, or 0x800f0993, leave the PC connected to the internet and use Settings → Windows Update. Microsoft is automatically deploying a repair for those specific KB5132061 failures; the documented rollout began November 11, 2026 at 10:00 AM Pacific and was expected to reach affected devices within 24–48 hours.^2^

If it remains 0x80070005 after all four stages, record the entry under Settings → Windows Update → Update history and contact Microsoft Support with the KB number, error code, and the DISM/SFC results.

References

1. [Windows 11](https://support.microsoft.com/windows/deployment/updates-lifecycle/troubleshoot-problems-updating-windows#most-common-windows-update-problems)
2. November 10, 2026—KB5132061 (OS Builds 26300.9974, 26200.9974 and 26100 ...
3. [Windows 11](https://support.microsoft.com/windows/experience/windows-update-troubleshooter)
4. Fix Windows Update corruptions and installation failures
5. Configure a Windows Repair Source