Fix Windows Search 502 Bad Gateway After Update
After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'pip install no matching distribution found' for Python 3.9
When you run pip install somepackage and get an error like ERROR: Could not fi...
How to Fix Windows Activation SSL Certificate Error
When you see an SSL certificate error during Windows activation, it usually means the system can'...
Windows Defender Troubleshooting Checklist
Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background, but s...
Fix BitLocker Blank Screen After BIOS Update
If you’ve updated your BIOS and now see a blank screen with no boot, you’re likely in a BitLocker...
Fix Windows Defender SSL Certificate Error 0x80072f0d
When Windows Defender or Microsoft Defender Antivirus shows error code 0x80072f0d, it usually mea...
Topic paths
Quick titles
How to Fix Command Prompt Error 0x80070002 (File Not Found)PowerShell Permission Denied File Access FixMicrosoft Teams Command Not Found in Windows TerminalPowerShell 7 Installation Guide for Windows 10Resolve Windows Defender Update Server Not ReachableChrome Profile Stuck Loading in Safe Mode: How to FixHow to Fix Outlook Error 0x800CCC0FBitLocker No Recovery Key: Practical Fixes