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Latest Troubleshooting Guides

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Troubleshooting

Fix ERR_CERT_AUTHORITY_INVALID in Chrome Incognito Mode

You open Chrome incognito and hit a warning: NET::ERR_CERT_AUTHORITY_INVALID. Th...

Troubleshooting

Fix Git 'index.lock' File Exists Error on Linux

When working with Git on Linux, you might see an error like:

fatal: Unable to creat...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome Status Access Violation in Safe Mode
                                
If you see a 'status access violation' error in Chrome while in safe mode, it usually poi...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git Push Rejected: Non-Fast-Forward Error
                                
You try to push your local commits to a remote Git repository, but Git refuses with: ! [rej...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Remove Chrome Status Access Violation Malware
                                
You’re browsing in Chrome and suddenly the page crashes with STATUS_ACCESS_VIOLATION...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git 'fatal: refusing to merge unrelated histories' on GitHub
                                
You try to merge two branches in Git, and get fatal: refusing to merge unrelated histories<...



        
            
                
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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.