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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 'docker build context canceled no space left on device'

When you run a Docker build and see an error like context canceled or no space...


                    
                    
                        
                            
                            
                                Troubleshooting
                                DNS Probe Finished NXDOMAIN: Troubleshooting Checklist
                                
Seeing "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome means the browser couldn't find the IP...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Port Already Used by Another Container' in Docker Compose
                                
When you run docker compose up and see an error like port is already allocated...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Why Cloudflare DNS Changes Aren't Propagating
                                
You updated a DNS record in Cloudflare but the change isn't showing up. Visitors still see th...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Windows 11 WiFi Has Internet but Other Devices Work Fine
                                
You're connected to WiFi on your Windows 11 PC, but the network icon shows 'No internet&#...



        
            
                
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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.