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Windows Search Indexing Configuration Best Practices

If Windows Search is slow, returns no results, or uses too much CPU, the indexing configuration i...

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Checklist for Nginx Configuration Test Failure

When you run nginx -t and get a failure, the server won't reload or restart. Thi...

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Docker Container Exits Immediately with Exit Code 137

You start a Docker container, and it exits almost immediately with exit code 137. This usually me...

Troubleshooting

Fix Nginx Upstream Connection Refused Socket Error

When Nginx returns a 502 Bad Gateway or logs upstream connection refused


                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows 11 Installation Assistant Stuck at 99% Due to Antivirus
                                
You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...
                            
                        
                    
                    
                    
                        
                            
                            
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                                Fix Git SSL Certificate Problem: Unable to Get Local Issuer
                                
When you run git clone or git pull and see an error like "S...



        
            
                
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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.