Fix Windows Search Returning 404 Not Found in Command Prompt
If you see a "404 Not Found" error when using Windows Search from the Command Prompt, it usually ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Defender Greyed Out in Settings
You open Windows Security in Settings and find toggles for real-time protection, cloud-delivered ...
Fix Microsoft Store Permission Denied Error on Windows 10
You try to install or update an app from Microsoft Store, and you get a 'Permission Denied' error...
Fix BitLocker Auto Unlock Not Working via Registry
BitLocker auto unlock is convenient, but sometimes it stops working. Instead of typing the recove...
Windows Defender Configuration Settings Guide
Windows Defender (now Microsoft Defender Antivirus) is the built-in security solution for Windows...
Firefox Profile Missing Troubleshooting Checklist
When Firefox starts but shows none of your bookmarks, passwords, or extensions, the profile may b...
Topic paths
Quick titles
How to Fix Chrome Browser Invalid Configuration ErrorCheck for Malware When Windows Activation Causes High CPU UsageOffline Task Scheduler Troubleshooting ChecklistHow to Fix Windows Activation Token Expired ErrorResolve Git SSL Certificate ErrorWindows Update 504 Gateway Timeout Firewall FixFix Proxy Server Blocking Windows 10 ActivationClear Cache via CMD: Windows Guide