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Latest Troubleshooting Guides

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Troubleshooting

Fix OneDrive Sync Settings That Reset After Update

After a Windows or Office update, you might notice that your OneDrive sync settings have reverted...

Troubleshooting

Fix Windows Defender Service Authentication Failed Error

You might see the error 'Windows Defender service authentication failed' when trying to open Wind...

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...

Troubleshooting

Fix 'Port Already in Use' Error in Windows 10 Command Prompt

When you try to start a local server or application and see Error: listen EADDRINUSE :::808...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Brave Browser Sync Not Working After Update
                                
After updating Brave Browser, you might find that your bookmarks, passwords, or other sync data n...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN Error
                                
When you see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, it means the browser can't f...



        
            
                
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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.