Windows & BSOD · high

How to fix0x80080005

Windows Update Error 0x80080005

What this error means

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.

Before you begin

Save open work and back up important files. Note any recent driver or hardware changes. If Windows cannot start, use the startup guide first.

Work through these checks

0 of 3 complete
01Run DISM and SFC scans to check and restore component store integrity.

Run DISM and SFC scans to check and restore component store integrity..

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

I need help
02Reset the Windows Update services and security database components.

Reset the Windows Update services and security database components..

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

I need help
03Manually grant full control permissions to the System Volume Information folder.

Manually grant full control permissions to the System Volume Information folder..

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

I need help

Possible 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.