Fix Windows Search Not Working (Error 404) – Practical Guide
If you see "Error 404" when using Windows Search, it usually means the search index is corrupted ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listBitLocker Login Loop After Windows 11 Update: How to Fix
After a Windows 11 update, some users get stuck in a BitLocker login loop—the system boots to a B...
OBS Virtual Camera Black Screen: How to Fix
If you see a black screen when using OBS Studio’s virtual camera in Zoom, Teams, or other apps, t...
How to Fix Windows Search Network Error 0x80070035
When you search for files on a network location in Windows, you may see error code 0x80070035: "T...
How to Fix Windows Terminal Not Launching on Ubuntu
You installed Windows Terminal on Ubuntu (via WSL or direct install), but clicking the icon or ru...
Windows Defender Service Troubleshooting Checklist
If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...
Topic paths
Quick titles
Outlook Freezes When Opening Email: Troubleshooting GuideDocker Desktop Won't Start – Engine Not Running FixFix 'Unsupported Archive Format' in 7-ZipHow to Fix Microsoft Store Certificate ErrorWindows Store App Won't Download – Troubleshooting GuideTeams 502 Bad Gateway: Proxy Troubleshooting GuideWindows cURL SSL Error: Practical Troubleshooting StepsManual Reset of Windows Update Components