Fix Microsoft Store Error 502 Bad Gateway After Update
After a recent Windows update, you open the Microsoft Store and see 'Error 502 – Bad Gateway'. Th...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesJupyter Kernel Not Starting After Update: Fixes
After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...
How to Fix Chrome SSL Protocol Error: Invalid Server Certificate
You try to visit a website in Chrome and see an error: "SSL protocol error" with "invalid server ...
Fix Windows Update Slow Performance: Practical Steps
Windows Update can slow to a crawl for several reasons. Before assuming a hardware issue, run thr...
OpenVPN Unable to Connect to Remote Server: Fixes
You click Connect in OpenVPN, wait, and then see "Unable to connect to remote server." This is a ...
Windows Activation Path Not Found: Troubleshooting Checklist
When you see the error "Windows activation path not found", Windows can't locate...
Issue queue
SitemapWindows Defender Not Updating: Version Mismatch Fix
Mac Teams Microphone Not Working? Try These Fixes
Fix Windows Defender Blank Screen in Safe Mode
Download Windows Updates from Ubuntu Manually
Fix Windows Security Service Not Running for Antivirus
Certbot Nginx Plugin Install Failures: Common Fixes
Windows Update Version Mismatch: Causes and Fixes
Troubleshooting Error 0x80070643 with Windows Defender on Mac
Windows Update Command Troubleshooting Checklist
Fix Windows Defender Service Missing After Antivirus Uninstall
Visual Studio Installer Broken After Windows Update
FileZilla Connection Timeout: Firewall Configuration Fix
Mac Teams Microphone Not Working? Try These Fixes
Fix Windows Defender Blank Screen in Safe Mode
Download Windows Updates from Ubuntu Manually
Fix Windows Security Service Not Running for Antivirus
Certbot Nginx Plugin Install Failures: Common Fixes
Windows Update Version Mismatch: Causes and Fixes
Troubleshooting Error 0x80070643 with Windows Defender on Mac
Windows Update Command Troubleshooting Checklist
Fix Windows Defender Service Missing After Antivirus Uninstall
Visual Studio Installer Broken After Windows Update
FileZilla Connection Timeout: Firewall Configuration Fix