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Troubleshooting

Fix Missing Taskbar Icons on a Second Monitor

If you've connected a second monitor and the taskbar icons aren't showing up on it, you&#...

Troubleshooting

Fix Nginx Upstream Connection Refused Error

If you see upstream connection refused in your Nginx error logs, it means Nginx trie...

Troubleshooting

Fix Windows Update Service Not Running with DISM Restore Health

You try to run DISM /Online /Cleanup-Image /RestoreHealth and get an error saying th...

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Fix npm run build Failed Due to Missing Dependencies

When you run npm run build and it fails with errors about missing dependencies, the ...

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Fix 'git remote origin already exists' with Wrong URL

You run git remote add origin <url> and get: fatal: remote origin alread...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'pip externally managed environment' on Ubuntu 23.04
                                
If you're on Ubuntu 23.04 (Lunar Lobster) and try to install a Python package with pip, you m...



        
            
                
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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.