Knowledge base for software setup, errors, and daily tool work.

Where Nginx Logs 404 Errors: Location & Troubleshooting

When nginx returns a 404 Not Found, the first step is checking the error logs. This article cover...

How to Fix Outlook 'Connection Refused' Error from Antivirus Blocking

If you see a 'Connection refused' error in Outlook, especially when sending or receiving email, y...

How to Fix PowerShell Dependency Conflict Error

When you run a PowerShell script and see errors like "ModuleNotFound" or "VersionConflict", it of...

Fix Windows Terminal 504 Timeout from Proxy Settings

You open Windows Terminal, try to run a command that reaches an external API or a web service, an...

Edge Browser Not Opening on Windows 11: Practical Fixes

You click the Edge icon, nothing happens. Or it flashes briefly and disappears. This is a common ...

How to Fix Abnormal Memory Usage in CMD on Windows