Fix Microsoft Store Apps Not Downloading or Updating
You open the Microsoft Store, tap Update or Install, and nothing happens—or the download stalls a...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Security Login Loop Configuration Guide
You sign in to Windows, but instead of your desktop, you get the Windows Security login prompt ag...
Fix OpenSSL Certificate Errors in Command Prompt
When using OpenSSL in Command Prompt (cmd), you may encounter certificate errors like unabl...
How to Fix Windows Search Authentication Failed by Setting Correct Credentials
If you see an "authentication failed" error in Windows Search, it usually means the service can't...
How to Fix Microsoft Teams 404 Page Not Found Error
You click a link in Microsoft Teams and see a '404 Page Not Found' error. This usually means Team...
Fix Windows 10 Activation Authentication Failed After Update
After a Windows 10 update, you might see an activation error like "We can't activate Windows on t...
Topic paths
Quick titles
Troubleshoot Windows Update Module Error Using DISM and SFCFix Search Connection Timeout in WindowsWindows Search Log Troubleshooting ChecklistFix 502 Bad Gateway Nginx from Command LineHow to Troubleshoot Microsoft Store Offline InstallersTroubleshooting PowerShell Error 407 ProxyHow to Fix Chrome Stuck Loading with No InternetTroubleshoot Permission Denied Error in RDP Logs