Practical software fixes, setup guides, and tool workflows.

Clear technical guides for everyday software errors, configuration problems, and productivity tools.

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Troubleshooting

How to Fix Nginx 502 Bad Gateway: A Practical Guide

Seeing a 502 Bad Gateway error from Nginx usually means the upstream server (like PHP-FPM, Gunico...

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Fix Windows Search Service Not Running Error

When you see a message like “Windows Search service is not running” in the search box or in setti...

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MySQL Connection Refused on Port 3306: Causes and Fixes

If you're seeing "connection refused" when trying to connect to MySQL on port 3306, the MySQL ser...

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How to Configure Windows Security to Prevent Connection Timeouts

If you're seeing frequent connection timeouts—especially when accessing shared drives, remote des...

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Fixing Maven Dependency Resolution Failure in Spring Boot

You run mvn clean install on your Spring Boot project and see errors like Fail...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Windows Terminal Proxy Error: Connection Refused or Cannot Reach Proxy
                                
When Windows Terminal fails to connect through a proxy, you may see errors like "Cannot reach pro...



        
            
                
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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.