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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Security Cannot Connect to the App

When you see 'Windows Security cannot connect to the app' while trying to open Windows Security o...

Troubleshooting

How to Enable Windows Terminal Service After It Becomes Unavailable

When the Windows Terminal Service (TermService) becomes unavailable, remote desktop connections f...

Troubleshooting

Fix PowerShell Invalid Configuration Module Error

You open PowerShell and see an error like Invalid configuration module or Modu...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Defender Service Not Starting (Connection Refused)
                                
When you see 'Windows Defender service not starting – connection refused', it usually means the s...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Task Scheduler Remote Computer Timeout Error
                                
You set up a scheduled task to run on a remote computer, but when you test the connection or try ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix OpenVPN TLS Handshake Failed Error
                                
If you see "TLS Error: TLS handshake failed" in your OpenVPN client log, the connection cannot es...



        
            
                
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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.