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Troubleshooting

Fix Microsoft Store After Changing Network

If you recently changed your network—switched Wi-Fi, moved to a new ISP, or updated router settin...

Troubleshooting

Fix Command Prompt Proxy Error: Step-by-Step Checklist

If you see errors like ERROR: Cannot establish proxy or netsh winhttp reset pr...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome Profile Auto-Start Not Working on Windows 10
                                
You set Chrome to open a specific profile at startup, but now it just opens the default profile o...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Security Service Not Starting
                                
You open Windows Security and see an error that the service isn't running. Or you get a notificat...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Chrome Profile Auth Error 0x800704cf
                                
You see the error "Chrome profile authentication failed" with code 0x800704cf when trying to sign...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Microsoft Store Rate Limit Error: Practical Checklist
                                
You're trying to download an app or update from the Microsoft Store, but you get an error about r...



        
            
                
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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.