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

Fix Visual Studio Installer Not Responding on Windows 11

If you're on Windows 11 and the Visual Studio Installer stops responding or freezes during launch...

How to Fix Chrome Browser Failed to Start

When Chrome fails to start, you may see a brief flash of a window, an error message, or nothing a...

How to Fix OneDrive Not Syncing Specific Files

If you notice that most of your OneDrive files sync normally but one or a few specific files won'...

Fix Remote Desktop 502 Bad Gateway Proxy Issues

You're trying to connect to a remote desktop through a web proxy and you see a 502 Bad Gateway er...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix 'Port Already Allocated' with Security Permission Denied

You try to start a service or application, and you get an error like "port already allocated" or ...