
Windows Search Service Troubleshooting Checklist
When Windows Search stops returning results, uses excessive CPU, or fails to index files, the cau...
Software troubleshooting desk

When Windows Search stops returning results, uses excessive CPU, or fails to index files, the cau...

You try to sign in to Microsoft Teams and see an error like “Authentication failed” or “We couldn...

After a Windows update, you might see an error like “Search is not working” or “Invalid configura...

When you try to run a command in C:\Windows\System32 from Command Prompt and see

You open OneDrive and see a 'Connection refused' error. Your files aren't syncing, and the OneDri...

If Windows Search is using excessive memory (often 500 MB or more in Task Manager), it can slow d...