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Latest Troubleshooting Guides

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Troubleshooting

How to Fix Windows Security Proxy Error 0x80072efd

You see error 0x80072efd when Windows Security tries to check for updates or run a scan. It usual...

Troubleshooting

Fix DNS_PROBE_FINISHED_NXDOMAIN Error in Chrome for All Sites

If you see DNS_PROBE_FINISHED_NXDOMAIN in Chrome and no sites load, it means you...

Troubleshooting

Fix DNS Errors in Windows Terminal Using Command Prompt

If you get DNS errors in Windows Terminal—like DNS_PROBE_FINISHED_NXDOMAIN or ...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Task Scheduler 504 Gateway Timeout
                                
If you see a 504 Gateway Timeout error when running a scheduled task, the task itself isn't the p...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                GitLab Runner Stuck Pending: Fix Docker Executor Issues
                                
You see a job stuck in "pending" status in GitLab CI/CD. The runner is registered and shows onlin...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Microsoft Teams Version Mismatch Checklist for IT Admins
                                
When users in your organization see errors like “You’re using an older version of Teams” or can’t...



        
            
                
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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.