Fix 'python command not found' on Windows with Python Installed
You installed Python on Windows, but when you type python --version in Command Promp...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Git SSL Certificate Problem: Unable to Get Local Issuer
When Git reports SSL certificate problem: unable to get local issuer certificate, it...
Fix Windows 11 Update Stuck at 0% with Clean Boot
You start a Windows Update, but it sits at 0% for minutes or hours. This can happen after a faile...
Git Clone Connection Timed Out: Troubleshooting Checklist
When you run git clone and get a connection timed out error, the cl...
Fix Python Memory Error When Loading Large JSON Files
If you've tried to load a large JSON file into Python and hit a MemoryError, you...
How to Remove the Externally Managed Environment Flag in pip
If you're seeing error: externally-managed-environment when using pip on a moder...
Issue queue
SitemapSourceTree Git index.lock Error Fix
Troubleshooting Cloudflare 521 Connection Error
VSCode Debugger Breakpoints Not Hit After Update: Fixes
How to Fix Node.js Heap Out of Memory Error
Nginx Upstream Connection Refused: Quick Fix
Python venv Not Working on Windows 10: Common Fixes
Resolving Unmerged Paths After Git Rebase Conflict
Troubleshoot Python Path Issue Windows 10
Fix npm EACCES Permission Errors: Step-by-Step
Cloudflare Wildcard Subdomain CNAME Setup Guide
0x800f081f Error: How to Resolve
Fix Firefox Secure Connection Failed on Windows 10
Troubleshooting Cloudflare 521 Connection Error
VSCode Debugger Breakpoints Not Hit After Update: Fixes
How to Fix Node.js Heap Out of Memory Error
Nginx Upstream Connection Refused: Quick Fix
Python venv Not Working on Windows 10: Common Fixes
Resolving Unmerged Paths After Git Rebase Conflict
Troubleshoot Python Path Issue Windows 10
Fix npm EACCES Permission Errors: Step-by-Step
Cloudflare Wildcard Subdomain CNAME Setup Guide
0x800f081f Error: How to Resolve
Fix Firefox Secure Connection Failed on Windows 10