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

Windows Terminal High CPU and Memory Usage Fix

If Windows Terminal is using excessive CPU or memory, it can slow down your system. This usually ...

Fix Windows Certificate Error 0x800b0109

When you see error code 0x800b0109 in Windows, it means the operating system cannot verify a digi...

Fix Laravel Artisan Command Not Found on Ubuntu

How to Fix Remote Desktop Port 3383 Already in Use

When you try to start a Remote Desktop session and get an error that port 3389 is already in use,...

Fix Windows Activation slui.exe Not Opening

When you try to activate Windows using the Settings app or a command, slui.exe (Software Licensin...

Fix Windows Update Error 0x80070643 in Windows 11

You're trying to install a Windows 11 update, but it fails with error 0x80070643. This usually me...