Forum Discussion

tianmuchun's avatar
tianmuchun
Copper Contributor
Aug 11, 2025

windows 11 Update installation error -0xc1900204

 
Debiora's avatar
Debiora
Iron Contributor
Aug 25, 2025

Run Windows Update Troubleshooter (Settings > Update & Security > Troubleshoot), manually delete C:\Windows\SoftwareDistribution\Download, and then try the update again.