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Latest Troubleshooting Guides

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Troubleshooting

Fix VS Code Terminal Not Opening on Windows 10

When you press Ctrl+` or click the Terminal panel in VS Code and nothing happens, it's usuall...

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<...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Node.js Heap Out of Memory Error
                                
You’re running a Node.js script and it crashes with FATAL ERROR: CALL_AND_RETRY_LAST Alloca...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git SSL Certificate Verify Failed: Unable to Get Local Issuer
                                
When you see fatal: unable to access '...': SSL certificate problem: unable to get ...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Cloudflare SSL Full Strict Certificate Mismatch Error
                                
If you set Cloudflare SSL/TLS encryption mode to Full (strict) and see a certificate mismatch err...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix DNS Probe Finished NXDOMAIN on Router: Step-by-Step
                                
You're browsing and suddenly Chrome shows 'DNS_PROBE_FINISHED_NXDOMAIN'. This means y...



        
            
                
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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.