Checklist to Resolve Windows Search Authentication Failed
You open Windows Search, type a query, and get an error like “Windows Search authentication faile...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search High CPU Usage (SearchIndexer.exe)
If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...
Fixing PowerShell Update Error 0x800f081f (DISM Source Files)
If you see error 0x800f081f when installing a PowerShell update via Windows Update o...
Fix Microsoft Store High CPU Usage When Not Working
If the Microsoft Store is using high CPU and not working properly, you might see a frozen app, sl...
Fix Task Scheduler Login Loop When User Account Is Locked
If a scheduled task keeps prompting for credentials or fails with login errors, a locked user acc...
Fix High CPU Usage in PowerShell After Update
After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...
Topic paths
Quick titles
Admin Checklist: Remote Desktop 404 Not FoundMicrosoft Teams Configuration Token Expired FixRemote Desktop Connection Manager Windows 10 Setup GuidepgAdmin Server Connection Permission Denied TroubleshootingOutlook for Mac Stuck on Loading Profile: Fixes to TryChrome Startup Shortcut Stopped Working – SolutionsResolve Windows Defender 502 Bad Gateway with These StepsWindows Activation Error 0xc004c003 No Internet Fix