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

How to Fix Windows Terminal 404 Not Found Error for Command Prompt

When you try to open Command Prompt in Windows Terminal and see a '404 not found' error, the term...

Reduce Command Prompt Memory Usage: Practical Steps

If you notice the Command Prompt (cmd.exe) consuming more memory than expected—sometimes hundreds...

Fix OBS Virtual Camera Not Working After Update

After updating OBS Studio, the virtual camera output may stop working in Zoom, Discord, or other ...

Fix OneDrive Error 0x8004de40: Cannot Connect to Server

If you see the error "OneDrive cannot connect to server" with code 0x8004de40, it usually means O...

Java JDK Not Recognized After Installation: Fixes and Checks

Fix Svchost.exe High CPU Usage on Windows 11

You open Task Manager and see svchost.exe using 30% or more of your CPU. This is common in Window...