0x800C0005 Windows Update Error: Complete Fix Guide
The 0x800C0005 error is one of the most common Windows errors. It typically appears during Windows Update, system setup or when installing drivers, and it is usually caused by corrupted system files, blocked services or network problems. Follow the fixes below in order; most users resolve it within 30 minutes.
What causes the 0x800C0005 error?
The 0x800C0005 error usually points to damaged Windows Update components, incorrect system time, a full system drive or security software blocking the connection. Occasionally it follows a failed update that left services in a half-configured state.
Fix it now
1. Repair the Store and system apps
Run wsreset.exe for Store-related problems, or re-register system apps from PowerShell to rebuild corrupted app packages.
2. Run SFC and DISM scans
Open Command Prompt as administrator and run sfc /scannow. If issues are found, follow up with DISM /Online /Cleanup-Image /RestoreHealth. Restart your PC afterwards.
3. Run System Restore
If the error started recently, restore Windows to a point before the problem appeared via Control Panel > Recovery > Open System Restore.
4. Clear the software distribution cache
Stop the Windows Update service, delete the contents of C:\Windows\SoftwareDistribution\Download, then restart the service and try updating again.
5. Use the Media Creation Tool
For persistent errors, download the Windows Media Creation Tool and choose 'Upgrade this PC now'. It keeps your files and apps while repairing the OS.
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Frequently asked questions
The fixes here keep your files. The Media Creation Tool repair reinstalls the OS, but it keeps your files and apps.
Most cases take under 30 minutes. SFC and DISM scans can take longer depending on disk speed.
No. It is a software-level error that prevents an update or feature from running. It will not damage your files or hardware.