Practical software fixes, setup guides, and tool workflows.

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Troubleshooting

Fix DNS Probe Finished NXDOMAIN in Edge Browser

When Microsoft Edge shows "DNS_PROBE_FINISHED_NXDOMAIN", it means the browser cannot reso...

Troubleshooting

Fix DNS Probe Finished NXDOMAIN After Windows Update

After a Windows update, some users see the error 'DNS_PROBE_FINISHED_NXDOMAIN' in Chrome ...

Troubleshooting

How to Fix Git Unrelated Histories Error When Merging Branches

You try to merge two branches, and Git stops with: fatal: refusing to merge unrelated histo...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VSCode Breakpoints Not Hitting in TypeScript
                                
You set a breakpoint in a TypeScript file, run the debugger, and execution never pauses. This is ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git Authentication Failed in VS Code on Mac
                                
If you see "Git authentication failed" when pushing or pulling in VS Code on a Mac, the p...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Why VS Code Debugger Breakpoints Are Greyed Out and How to Fix
                                
You set a breakpoint in VS Code, but it appears greyed out and the debugger skips it. This usuall...



        
            
                
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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.