What is 0x80080005?
0x80080005 is a high-severity Windows operating system problem. This error occurs when the Windows Update client fails to execute because the background service or security catalog database is corrupted, preventing Windows from downloading updates. Another common trigger is broken file permissions on the System Volume Information or SoftwareDistribution directories. Follow the steps below to fix it.
Common Causes
- Corruption within the system's security descriptor or Cryptographic service files.
- Issues with third-party security software blocking critical Windows Update API execution paths.
- Broken file permissions on the System Volume Information or SoftwareDistribution directories.
Step-by-Step Fix Guide
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1
Run DISM and SFC scans to check and restore component store integrity.
Still seeing 0x80080005 after that? "Run DISM and SFC scans to check and restore component store integrity." is the next thing to check.
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2
Reset the Windows Update services and security database components.
"Reset the Windows Update services and security database components." is worth trying when corruption within the system's security descriptor or Cryptographic service files turns out to be the culprit.
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3
Manually grant full control permissions to the System Volume Information folder.
If earlier steps didn't help, "Manually grant full control permissions to the System Volume Information folder." directly addresses broken file permissions on the System Volume Information or SoftwareDistribution directories.
Commands & Diagnostics
sfc /scannow
DISM /Online /Cleanup-Image /RestoreHealth
net stop wuauserv
Frequently Asked Questions
Corruption within the system's security descriptor or Cryptographic service files accounts for the majority of 0x80080005 reports; issues with third-party security software blocking critical Windows Update API execution paths and broken file permissions on the System Volume Information or SoftwareDistribution directories come up less often but are documented.
Try "Run DISM and SFC scans to check and restore component store integrity" first — it resolves most 0x80080005 cases on its own. Only work through the rest of the guide above if it comes back.
0x80080005 is a high-severity error. It won't damage your PC instantly, but repeated occurrences usually point to a deeper problem worth addressing soon.
In most cases, yes — the guide above resolves 0x80080005 without a clean install. Treat a reinstall as the last resort, not the first move.
Sometimes. Microsoft regularly releases patches that fix known BSOD triggers including 0x80080005. Make sure Windows is fully up to date via Settings → Windows Update before attempting more advanced fixes.
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