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Latest Troubleshooting Guides

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Troubleshooting

Fix Microsoft Store Version Mismatch: Setup Guide

You try to install or update an app from the Microsoft Store and get a version mismatch error. Th...

Troubleshooting

Fix Chrome Profile Port Already Allocated Error

When you try to launch a second Chrome profile using a command line flag like --user-data-d...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Windows Defender Permission Denied Scanning Errors
                                
When Windows Defender reports "permission denied" while scanning, it usually means the antivirus ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix OBS Virtual Camera Not Showing Up
                                
You've installed OBS Studio, set up your scenes, and want to use the virtual camera in Zoom, Disc...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Enable Windows Defender Service Manually
                                
If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'Windows Security Failed to Start Access Denied' Error
                                
You click on Windows Security and see 'Windows Security failed to start. Access denied.' This usu...



        
            
                
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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.