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Latest Troubleshooting Guides

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Troubleshooting

Bluetooth Hardware Not Found on Windows 11: Fixes

You open Bluetooth settings in Windows 11 and see 'Bluetooth hardware not found' – no swi...

Troubleshooting

Fix npm run build Failure Due to Node Version Mismatch

You run npm run build and it fails with errors like SyntaxError: Unexpected to...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome Black Screen on Mac: Hardware Acceleration Issue
                                
You open Chrome on your Mac, and the screen goes black—or parts of the page are garbled. This oft...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails
                                
You're browsing normally and suddenly Chrome shows "DNS_PROBE_FINISHED_NXDOMAIN". You...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Git Push Rejected Non-Fast-Forward Error
                                
You run git push and get ! [rejected] with non-fast-forward
                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Cloudflare 522 Error: Server Response Time Troubleshooting
                                
You're browsing a site and get a Cloudflare 522 error—'Connection timed out' or '...



        
            
                
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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.