Debugging Jest Tests in VS Code: Breakpoints Not Hit
You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Nginx Upstream Connection Refused on Port 80
When nginx logs show "upstream connection refused" while connecting to port 80, it means ...
Fix Windows 11 Blue Screen After Update Stuck in Restart Loop
After a Windows 11 update, your PC may show a blue screen error and then restart repeatedly, neve...
How to Fix Windows Update Stuck with Error 0x80070002
If Windows Update is stuck and you see error 0x80070002, the system is usually having trouble fin...
How to Disable Chrome Extensions to Free Up Memory
If Chrome is using too much memory, extensions are a common culprit. Each extension runs its own ...
How to Fix VS Code Source Control Not Detecting Changes
You open VS Code, edit a file, and expect to see it in the Source Control view. But the panel sta...
Issue queue
SitemapRemote Desktop Failed NLA Error Troubleshooting
Resolving Git SSL Certificate Error Local Issuer
Fix Missing Taskbar Icons After Uninstalling a Program
Docker Swarm Network Not Found Error Fix
Handling Large Files in Python on Mac Without Memory Errors
Resolve pip Externally Managed on Debian Bookworm
Windows Update 0x800f081f Troubleshooting Guide
Fix Windows 11 Blue Screen After Update with Clean Boot
Fix Cloudflare Wildcard Subdomain SSL Not Working
Fix 'network not found' Error in Docker on Linux
Fix Windows Explorer Restarting with SFC Scannow
Fix Cloudflare Wildcard Subdomain Redirect Loop
Resolving Git SSL Certificate Error Local Issuer
Fix Missing Taskbar Icons After Uninstalling a Program
Docker Swarm Network Not Found Error Fix
Handling Large Files in Python on Mac Without Memory Errors
Resolve pip Externally Managed on Debian Bookworm
Windows Update 0x800f081f Troubleshooting Guide
Fix Windows 11 Blue Screen After Update with Clean Boot
Fix Cloudflare Wildcard Subdomain SSL Not Working
Fix 'network not found' Error in Docker on Linux
Fix Windows Explorer Restarting with SFC Scannow
Fix Cloudflare Wildcard Subdomain Redirect Loop