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Troubleshooting

Check Which Process Is Using a Port on Windows

When a service or application fails to start because a port is already in use, you need to identi...

Troubleshooting

npm Command Not Found After Installing Node.js

You installed Node.js but when you try to run npm in your terminal, you get np...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Activation Update Error 0x80073712
                                
If you see error 0x80073712 when trying to activate Windows or install updates, it usually means ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Teams Crashing When Sharing Screen
                                
You're in a meeting, you click 'Share screen,' and Teams freezes or closes entirely. This is a kn...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Remote Desktop Update Error 0x800f0840
                                
When you try to update Remote Desktop Connection (MSTSC) on Windows 10 or 11, you might see error...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Microsoft Store High Memory Usage: Troubleshooting Checklist
                                
If you notice the Microsoft Store process (RuntimeBroker.exe or WinStore.App.exe) consuming hundr...



        
            
                
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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.