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windows update error 0x80070002 missing file nginx upstream connection refused port 80 nginx 502 bad gateway docker socket docker network not found on Windows windows search indexing stuck troubleshooting git index.lock file exists troubleshooting npm enoent error package json not found react app vscode breakpoint not hit in wsl

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Troubleshooting

How to Enable Bluetooth Service in Windows 11

If Bluetooth suddenly stops working in Windows 11—the icon disappears, devices won't pair, or...

Troubleshooting

Node Sass Build Failed: Complete Troubleshooting Checklist

When you see "Node Sass does not yet support your current environment" or a build failure...

Troubleshooting

Docker Build Context Canceled: Checklist and Fixes

You run docker build and see context canceled before the build finishes...

Troubleshooting

How to Fix Git index.lock File Exists Error on Mac

If you're working with Git on a Mac and see the error fatal: Unable to create '/pat...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Bluetooth Permission Denied Error on Windows 11
                                
If you see a "Bluetooth permission denied" error on Windows 11, it usually means somethin...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Git Clone Timeout on Linux
                                
When you run git clone on a Linux machine and it hangs or fails with a timeout error...



        
            
                
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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.