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Latest Troubleshooting Guides

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Troubleshooting

Fix 502 Bad Gateway in Task Scheduler

If you're seeing a 502 Bad Gateway error when a Task Scheduler job runs, it usua...

Troubleshooting

Fix Chrome Profile Download Error Code 4 on Ubuntu

When downloading a file in Chrome on Ubuntu, you might see an error like Failed - Error cod...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Microsoft Teams SSL Certificate Expired Error
                                
You open Microsoft Teams and see a warning that the SSL certificate has expired. The app may fail...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix PowerShell Connection Refused or Permission Denied Errors
                                
When you see Connection refused or Permission denied in PowerShell, it ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Chrome Browser Configuration Reset Troubleshooting Checklist
                                
If Chrome starts acting up—crashing, slow loading, or showing strange errors—a configuration rese...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Search 404 Error Due to Permission Issues
                                
You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...



        
            
                
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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.