How to Fix Windows Search Invalid Configuration Error
If you see a message saying "Windows Search has encountered an invalid configuration" or search s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Chrome Crashing on Startup in Safe Mode
If Chrome crashes immediately when you open it, and even safe mode doesn't help, you're dealing w...
Fix Windows Defender Not Opening Error 404
You try to open Windows Defender and get an error 404 – the page or resource can't be found. This...
How to Fix Outlook 404 Not Found Error in OWA
When you try to open Outlook on the web (OWA) and see a 404 Not Found error, it usually means the...
How to Reinstall Microsoft Store in Windows 10
If the Microsoft Store is missing, crashing, or won't open in Windows 10, you can reinstall it us...
Windows Activation Auto Start Troubleshooting Checklist
If Windows keeps prompting you to activate every time you start your PC, it's usually a sign that...
Topic paths
Quick titles
Windows Update Error 0x80070002 Troubleshooting StepsOutlook Send Timeout Error FixFix Windows Update Service Account to Local SystemWindows Terminal Port Allocation TroubleshootingFix Docker Daemon Not Running on Mac M1Fix Windows 10 Activation Proxy Error: Step-by-Step GuideFix Chrome SSL Certificate Error: Not Secure SiteResolve 'File in Use' Error from Windows Defender