Practical software fixes, setup guides, and tool workflows.

Clear technical guides for everyday software errors, configuration problems, and productivity tools.

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Latest Troubleshooting Guides

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Troubleshooting

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Troubleshooting

Postgres Password Authentication Failed: A Practical Checklist

You're connecting to PostgreSQL and get 'password authentication failed for user'. This is a comm...

Troubleshooting

Fix Windows Terminal 'Path Not Found' Error

If Windows Terminal shows a 'path not found' error when you try to open a profile (like PowerShel...

Troubleshooting

Fix 'Port Already in Use' Error in Windows Terminal PowerShell

When you try to start a local server in Windows Terminal PowerShell and see port already in...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Add PowerShell to System PATH Variable in Windows
                                
If you've installed PowerShell but can't launch it from a Command Prompt or another terminal with...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix PowerShell Rate Limit Error
                                
When a PowerShell script hits a rate limit error, you'll typically see messages like 429 To...



        
            
                
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                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.