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Latest Troubleshooting Guides

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Troubleshooting

How to Fix Command Prompt Auto Start Not Working

If you've set Command Prompt to start automatically on login—via the Startup folder, Registry, or...

Troubleshooting

Fix npm EACCES Error When Installing Global Packages

When you run npm install -g some-package and see an EACCES: permission denied<...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Command Prompt Access Denied for System32 Folder
                                
When you try to run a command in the System32 folder and get an 'Access Denied' error, it usually...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Checklist for Successful Windows Activation on Mac
                                
Activating Windows on a Mac can be tricky. Whether you're using Boot Camp or a virtual machine (P...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Troubleshoot 504 Gateway Timeout in Windows Security App
                                
When you open Windows Security (formerly Windows Defender Security Center) and see a 504 ...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix PowerShell Permission Denied Errors on macOS
                                
When you try to run a PowerShell script or command on macOS and see a 'Permission denied' error, ...



        
            
                
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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.