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Latest Troubleshooting Guides

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Troubleshooting

How to Fix Windows Defender Version Mismatch Error

You may see a Windows Defender version mismatch error if the security intelligence definitions on...

Troubleshooting

Fix Windows Search Not Working Due to DNS Error

You search for a file or app in Windows, and nothing shows up, or you get an error like "Somethin...

Troubleshooting

Fix 'Command Not Recognized' Error in Windows Terminal

You type a command in Windows Terminal and get '...' is not recognized as an internal or ex...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Terminal 502 Error After Update
                                
After a recent Windows Terminal update, you might see a 502 error when trying to launch the app. ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Store Permission Denied Error: Reset Permissions
                                
When you see a 'permission denied' error in Microsoft Store—often when trying to install or updat...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Teams Module Not Found Error by Clearing Cache
                                
If you see a 'module not found' error when starting Microsoft Teams, it's often caused by a corru...



        
            
                
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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.