Fix PowerShell 502 Bad Gateway Certificate Errors
When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search High CPU Usage: Practical Steps
You're working, and suddenly the fan spins up and your system slows to a crawl. Task Manager show...
How to Fix Chrome High CPU Usage Caused by Extensions
If Chrome is using an unusual amount of CPU, extensions are a common culprit. You might notice yo...
Windows Defender Real-Time Protection Won’t Turn Off: Fixes
You go into Windows Security, toggle off real-time protection, and within a few minutes it’s back...
Windows 11 Activation Fails After Hardware Change: Fixes
After upgrading your PC's motherboard, CPU, or hard drive, Windows 11 may show an activation erro...
Clear PowerShell Command Cache After Module Update
After updating a PowerShell module, you may notice that new cmdlets or changes don't appear immed...
Topic paths
Quick titles
How to Fix Slow Windows Defender Scan SpeedTroubleshooting Chrome Web Store Access Issues per ProfileWindows 10 Command Prompt High CPU: Troubleshooting GuideFix OneDrive Sync Permission Denied via RegistryHow to Unlock BitLocker External Hard DriveHow to Force PowerShell to Reload an AssemblyChrome Service Unavailable: Troubleshooting ChecklistOneDrive 502 Bad Gateway Error Fix