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Troubleshooting

Fix Microsoft Teams Login Loop on Mac

If you're stuck in a Microsoft Teams login loop on your Mac—where the app asks you to sign in rep...

Troubleshooting

Fix 'nvm command not found' After Restarting Windows

You installed Node Version Manager (nvm-windows), used it successfully, then restarted your PC an...

Troubleshooting

Fix Windows Defender Port Already Allocated Antivirus Conflict

If you see an error like "port already allocated" or "address already in use" after installing a ...

Troubleshooting

How to Fix Microsoft Teams Connection Refused Error

When Microsoft Teams shows a 'connection refused' error, you can't sign in or use the app. This u...

Troubleshooting

How to Fix Python Module Not Found Error

You've written your Python script, hit run, and got ModuleNotFoundError: No module named 'x...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Teams Not Launching on Ubuntu
                                
If Microsoft Teams opens to a blank screen, crashes immediately, or simply won't start on Ubuntu,...



        
            
                
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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.