How to Fix Windows Search 404 Errors
If you see a '404 Not Found' error when using Windows Search, it usually means the search index c...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listMicrosoft Store Not Downloading Apps: Fixes That Work
When the Microsoft Store refuses to download apps, you'll usually see a spinning circle, stuck pr...
Fix Windows Search DNS Error After Network Change
If Windows Search stops working after you change networks — for example, moving from office Wi‑Fi...
Fix Windows Terminal VS Code Integration Not Working
If you click the VS Code icon in Windows Terminal and nothing happens, or the integration doesn't...
Outlook Permission Denied Shared Mailbox Fix
When you try to open a shared mailbox in Outlook and see 'permission denied', it usually means th...
How to Fix Command Prompt Not Opening in Windows
When Command Prompt (cmd.exe) refuses to open—either by clicking, typing 'cmd' in Run, or via the...
Topic paths
Quick titles
Resolve Microsoft Store Error 0x80070424 Login LoopWindows Defender for Mac: Setup GuideWindows Defender Invalid Configuration TroubleshootingHow to Reduce CMD Memory Usage in WindowsFix Go Modules Proxy Connection Refused on SetupTroubleshooting Remote Desktop Connection FailuresHow to Fix OpenSSL Certificate Errors in Windows CMDHow to Fix Windows Security Connection Refused