Fix 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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Defender Update Error 0x80240034
If you see error 0x80240034 when updating Windows Defender, it usually means the update download ...
Fix Windows Security Token Expired Error 0x80070520
You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...
Outlook Authentication Failed After Password Change: How to Fix
You changed your account password, and now Outlook keeps prompting for credentials or shows 'auth...
How to Enable Windows Security Auto-Start in Windows 11
If you notice that Windows Security isn't opening automatically when you start Windows 11, or if ...
How to Force Close Windows Update Stuck at 100%
If your Windows Update is stuck at 100% for more than 30 minutes, it usually means the finalizati...
Topic paths
Quick titles
Fix MongoDB Compass Connection Refused on MacTroubleshoot Windows Terminal Crashing on LaunchOutlook Permission Denied on Log FileMicrosoft Teams Port Conflict Registry Fix GuideRemote Desktop 504 Timeout Behind Load Balancer FixHow to Resolve OneDrive Port Already Allocated ErrorHow to Fix 0xc004f074 Activation ErrorFix OneDrive Sync Timeout Errors: Adjust Settings