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Latest Troubleshooting Guides

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Troubleshooting

Fix Nginx 502 Bad Gateway with Docker Socket

You have an Nginx container proxying requests to another container via the Docker socket, and you...

Troubleshooting

Fix Git index.lock File Exists Permission Denied Error

You're in the middle of a Git operation and suddenly you see:

fatal: Unable to ...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Real-Time Protection Configuration Error
                                
You open Windows Security and see a message that real-time protection is turned off or has a conf...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Git Push Rejected Non-Fast-Forward Error
                                
You run git push and get ! [rejected] with non-fast-forward
                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Python Requests: Fixing Connection Timeout with Proxies
                                
You're using the Python requests library with a proxy, and you're seeing a <...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VSCode IntelliSense Not Working for PowerShell
                                
If you're editing PowerShell scripts in VS Code and IntelliSense stops showing suggestions (n...



        
            
                
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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.