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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows 11 Wi-Fi No Internet by Disabling IPv6

If your Windows 11 PC connects to Wi-Fi but shows 'No internet' while other devices work ...

Troubleshooting

Fix Nginx Upstream Connection Refused in Proxy Pass

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


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VSCode IntelliSense Not Working for Rust
                                
You open a Rust project in VSCode, start typing, and get no completions, hover info, or error hig...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Cannot Be Loaded Because Running Scripts Is Disabled' in VS Code PowerShell
                                
When you open the PowerShell terminal in VS Code and see the error “cannot be loaded because ...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Prevent Git Index Lock File Creation: Practical Fixes
                                
If you see fatal: Unable to create 'path/to/.git/index.lock': File exists., ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fixing Cloudflare 522 Errors with Load Balancer Setup
                                
If you see a Cloudflare 522 error, the connection between Cloudflare and your origin server timed...



        
            
                
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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.