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Latest Troubleshooting Guides

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Troubleshooting

Increase Node.js Memory Limit for npm Scripts

When running npm scripts that handle large files, complex builds, or memory-intensive operations,...

Troubleshooting

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus

You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...

Troubleshooting

Fix Docker Compose Port Already Allocated on Linux

You run docker-compose up and get an error like Error starting userland proxy:...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Nginx Upstream Connection Refused Behind Cloudflare
                                
If you see upstream connection refused in your Nginx error logs while using Cloudfla...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Black Screen After Enabling Hardware Acceleration in Chrome
                                
You enable hardware acceleration in Chrome to improve performance, and suddenly the screen goes b...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Node.js Heap Out of Memory on Linux Server
                                
If your Node.js application crashes on a Linux server with FATAL ERROR: Ineffective mark-co...



        
            
                
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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.