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

Fix OneDrive High CPU Usage in Windows 10

If your Windows 10 PC fan is running loud and Task Manager shows OneDrive using 30% or more CPU, ...

Fix Microsoft Teams Camera Not Working in Meeting

You join a Teams meeting and your video is black, or you get an error that the camera can't be fo...

Fixing Outlook DNS Error: Not Connecting to Server

You open Outlook and see an error: "Cannot connect to your email server" or "Outlook cannot conne...

BitLocker Backup Not Working on Windows 11: Fixes

You enable BitLocker on Windows 11, but when you try to back up your recovery key to a Microsoft ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix Git Permission Denied (publickey) Error

When you try to clone or push to a remote Git repository over SSH and see Permission denied...