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

Fix Windows Activation: Cannot Connect to KMS Server

You see "Windows cannot connect to your organization's activation server" or a similar message. T...

Fix Command Prompt High CPU Usage After Closing CMD

You close Command Prompt, but your CPU fan keeps spinning. Task Manager shows high CPU usage from...

Fix 'Permission Denied' in VS Code Terminal on Ubuntu WSL

If you see 'permission denied' when running commands in the VS Code integrated terminal on Ubuntu...

How to Fix Outlook Rate Limit Error 0x80070005

Outlook error 0x80070005 often appears when you're sending or receiving email, especially after a...

Fix Outlook Module Not Found Error 0x80040154

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

BitLocker Encryption Causing High Memory Usage? Here's How to Fix It