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 Cloudflare Error 521: Origin Server Unreachable
If you see Cloudflare error 521, your origin server is not responding to Cloudflare's request...
Fix Nginx 403 Forbidden: Permission Denied Errors
You're trying to access a site served by nginx, but you get a 403 Forbidden ...
Fix Python Dependency Conflict Error Code 1
When installing Python packages with pip, you might see an error ending with exit code 1
Fix Python Venv Not Activating in PowerShell
You open PowerShell, navigate to your project, and run venv\Scripts\activate but not...
How to Fix Windows Explorer Keeps Restarting
If Windows Explorer (the desktop, taskbar, and file manager) keeps restarting, you'll see the...
Issue queue
SitemapDNS Probe Finished NXDOMAIN vs Server Not Found: Key Differences
Cloudflare DNS Propagation Troubleshooting Guide
Fix Python Dependency Conflicts in pyproject.toml
Docker Desktop Engine Stuck After Update
Fix Python Permission Denied After pip Upgrade
RDP Connection Failed Due to Firewall – Fix
Cloudflare SSL Full Strict Configuration Checklist
Nginx 502 Bad Gateway in Docker: How to Fix
Chrome Hardware Acceleration Black Screen Fix
Docker Container Stops Instantly? Check Restart Policy
pip Install Refuses: Externally Managed Environment Workaround
How to Stop Antivirus from Blocking Edge Sync
Cloudflare DNS Propagation Troubleshooting Guide
Fix Python Dependency Conflicts in pyproject.toml
Docker Desktop Engine Stuck After Update
Fix Python Permission Denied After pip Upgrade
RDP Connection Failed Due to Firewall – Fix
Cloudflare SSL Full Strict Configuration Checklist
Nginx 502 Bad Gateway in Docker: How to Fix
Chrome Hardware Acceleration Black Screen Fix
Docker Container Stops Instantly? Check Restart Policy
pip Install Refuses: Externally Managed Environment Workaround
How to Stop Antivirus from Blocking Edge Sync