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Latest Troubleshooting Guides

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Troubleshooting

Fix VS Code Git Authentication Failed Keychain Error

If you see "Git authentication failed" in VS Code on macOS, the problem is often the macO...

Troubleshooting

Fix VS Code Permission Denied When Saving Workspace

When you try to save a workspace file in Visual Studio Code and get a 'Permission denied'...

Troubleshooting

Fix Docker Overlay2 Disk Usage and No Space Left Errors

When Docker reports 'no space left on device' or you notice disk usage climbing in ...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Git Index Lock File Exists Error
                                
If you see an error like fatal: Unable to create 'path/to/repo/.git/index.lock': Fi...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Git Merge Conflict: How to See the Diff Between Versions
                                
When you run git merge and hit a conflict, Git pauses and marks the conflicting file...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix the Git index.lock File Exists Error
                                
You're in the middle of a Git operation—commit, merge, or rebase—and Git stops with: fa...



        
            
                
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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.