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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 VS Code IntelliSense Not Working in Workspace

When you open a workspace in VS Code and IntelliSense stops showing suggestions, it usually point...

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How to Manually Remove a Stuck Git index.lock File

If Git operations suddenly fail with an error like fatal: Unable to create 'path/.git/i...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VSCode Git Authentication Failed SSH Key Error
                                
You try to push or pull in VSCode and get Git: authentication failed even though you...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Node.js Garbage Collection Tuning to Avoid Heap Out of Memory
                                
If your Node.js process crashes with a FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed -...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows Explorer Restarting Checklist for Advanced Users
                                
If Windows Explorer (explorer.exe) keeps restarting—freezing, flashing, or crashing repeatedly—it...



        
            
                
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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.