How to Fix Microsoft Store Authentication Failed Error on Windows 10
When you see "Authentication failed" while trying to sign in to the Microsoft Store on Windows 10...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Indexing Stuck at 99%
You open Indexing Options, see "Indexing complete" at 99%, and it never finishes. This is a known...
Fix Error 0x80070422 Windows Security Version Mismatch
You may see error code 0x80070422 when opening Windows Security, often accompanied by a message a...
Fix Chrome 502 Bad Gateway Error Caused by Extensions
You're browsing Chrome and suddenly see a 502 Bad Gateway error. The page won't ...
Fix 'wsreset' Command Not Found in Microsoft Store
When you run the wsreset command in Command Prompt to reset the Microsoft Store cach...
How to Fix PowerShell 404 Not Found for URL
When you run a PowerShell command like Invoke-WebRequest or Invoke-RestMethod<...
Topic paths
Quick titles
Troubleshooting Certbot Renew ErrorsTroubleshoot Locked File Error 0x80070020Fix Microsoft Teams File Locked Configuration SettingsChrome Crashing on Mac? Try These FixesFix Windows Terminal Rate Limit Error After UpdatePowerShell Memory Not Releasing: Causes and FixesFix Windows Update Sync Issues Between PC and ServerMicrosoft Store SSL Certificate Error After Windows Update