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Fix PowerShell Proxy Authentication Failed Errors - How to Fix Microsoft Store Slow Performance in Windows 11-Fix Windows Terminal Issues by Clearing Cache

Updated 2026-06-13 22:22:10cloud-software
Fix PowerShell Proxy Authentication Failed Errors - How to Fix Microsoft Store Slow Performance in Windows 11-Fix Windows Terminal Issues by Clearing Cache
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.