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Latest Troubleshooting Guides

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Troubleshooting

Fix Windows Update 404 Not Found Error on Windows 11

If you see a "404 Not Found" error when running Windows Update on Windows 11, it usually means th...

Troubleshooting

How to Fix Windows Defender Stuck Loading in Safe Mode

If you've booted into Safe Mode and Windows Defender won't start, shows a loading spinner indefin...

Troubleshooting

Fix npm install ENOTFOUND on Windows 10: Package.json Issues

You run npm install in a Node.js project on Windows 10 and get an ENOTFOUND


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix PHP Composer Install Memory Limit Fatal Error
                                
When running composer install or composer update, you may see a fatal e...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Windows Update Error 0x80070643
                                
You're trying to update Windows, but error 0x80070643 stops the process. This usually means the u...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                WireGuard Handshake Not Completing: Peer Not Responding Fix
                                
You see "handshake did not complete after 5 seconds, retrying" or "peer not responding" in your W...



        
            
                
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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.