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

How to Check Which Process Is Using a Port in PowerShell

When a service fails to start or an application complains that a port is already in use, you need...

How to Fix Windows Update Error 0x80070643

You try to install the latest Windows updates but get error 0x80070643. This usually means the up...

How to Fix Node Version Mismatch Between Local and Server

You’ve pushed code to production, but it crashes with cryptic errors. Or maybe your app runs fine...

How to Fix Windows Search Settings Not Opening

You click on the Search settings icon or try to open the search settings page, but nothing happen...

Fix nvm not working in CMD or PowerShell on Windows