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Latest Troubleshooting Guides

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Troubleshooting

VMware Network Adapter Disconnects on VM Power On

You power on a virtual machine in VMware Workstation or vSphere, and the network adapter immediat...

Troubleshooting

Fix Command Prompt Not Recognizing Commands

You type a command in Command Prompt and get '...' is not recognized as an internal or exte...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Command Prompt Not Opening as Administrator
                                
You right-click Command Prompt and select "Run as administrator," but nothing happens, or it open...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Command Prompt Service Unavailable Error 5
                                
When you see 'service unavailable' with error code 5 in Command Prompt, it usually means the comm...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Migrate Task Scheduler Tasks from Windows Server 2016 to 2022
                                
If you're upgrading from Windows Server 2016 to 2022, you'll need to move your scheduled tasks. T...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Outlook OAuth 2.0 Token Expired Error
                                
If you see an error like “Token expired” or “Authentication failed” in Outlook ...



        
            
                
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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.