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Latest Troubleshooting Guides

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Troubleshooting

Fix Nginx Permission Denied for SSL Certificate Files

When nginx refuses to start or reload with a "permission denied" error related to an SSL ...

Troubleshooting

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Troubleshooting

Bluetooth Hardware Not Found on Windows 11: Fixes

You open Bluetooth settings in Windows 11 and see 'Bluetooth hardware not found' – no swi...

Troubleshooting

Fix npm Run Build Out of Memory Errors

If your npm run build fails with an out-of-memory error, you're not alone. This ...

Troubleshooting

How to Fix Git Unrelated Histories Error When Merging Branches

You try to merge two branches, and Git stops with: fatal: refusing to merge unrelated histo...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Python' Command Not Found in VS Code Terminal on Windows
                                
When you open the VS Code terminal on Windows and type python, you might see &...



        
            
                
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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.