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Latest Troubleshooting Guides

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Troubleshooting

Checklist for Pushing Large Files with Git

You've likely hit this: you try to push a commit, and Git rejects it because a file is too la...

Troubleshooting

Fix Windows 11 Installation Assistant Stuck at 99%

You're running the Windows 11 Installation Assistant, it reaches 99%, and then nothing happen...

Troubleshooting

Pip Externally Managed Environment vs Virtual Environment: Fixes

You try to install a Python package with pip, and get an error like error: externally-manag...


                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Force Enable Windows Defender Real-Time Protection
                                
Windows Defender real-time protection sometimes gets disabled by group policies, third-party anti...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Cloudflare 521 Error During Setup
                                
If you see a 521 error after setting up Cloudflare, it means your origin server refused the conne...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Cloudflare Error 521: Origin Server Unreachable
                                
If you see Cloudflare error 521, your origin server is not responding to Cloudflare's request...



        
            
                
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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.