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Latest Troubleshooting Guides

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Troubleshooting

Fix WSL Ubuntu Proxy Settings Not Working

If you've configured proxy settings in WSL Ubuntu but they aren't being used by apt or other tool...

Troubleshooting

How to Fix Command Prompt Proxy Errors: A Practical Guide

When you try to run a command in Command Prompt and see an error like ERROR: Cannot establi...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Docker Desktop Stuck on 'Starting' with Hyper-V on Windows
                                
If Docker Desktop gets stuck on the 'Starting' screen for minutes or forever, especially after en...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix OneDrive Sync File Locked Error
                                
You're trying to sync a file in OneDrive, but you get an error saying the file is locked. This us...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'ffmpeg command not found' in PHP exec()
                                
When you call exec('ffmpeg ...') in PHP and get ffmpeg command not found
                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix OneDrive Sync Error 0x8004de40: Service Unavailable
                                
When OneDrive shows error 0x8004de40 with the message “Sync service unavailable,” it usually mean...



        
            
                
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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.