How to Reset Command Prompt Settings to Default
If your Command Prompt window has strange colors, a weird font, or odd layout settings, you may w...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix BitLocker Proxy Error During Setup
If you see a BitLocker proxy error while setting up encryption, the setup process usually stops w...
Fix 'python' Not Recognized in Command Prompt
You type python in Command Prompt and get 'python' is not recognized as an int...
Fix 'Windows Defender Firewall Has Blocked' Error
You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...
Fix Windows Defender Token Expired Preventing Service Start
You see 'Token expired' in the Windows Defender event log or a notification that the service didn...
Fix OneDrive Sign-In Problem After Update
After a Windows or Microsoft 365 update, OneDrive may get stuck on the sign-in screen or show err...
Topic paths
Quick titles
How to Fix Windows 10 Error 0xc004c003 (Invalid Product Key)Step-by-Step Command Prompt Setup GuideFix OneDrive Sync Service Unavailable in Office 365Fixing Windows Defender HTTPS Certificate ErrorsFix Microsoft Store Not Starting on Windows 10/11Microsoft Store App Won't Install: Troubleshooting StepsFix: Microsoft Store Startup Type Not Available in ServicesFix Windows Search Port Already Allocated Error (Event ID)