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

Fix BitLocker Service Not Starting Error 0x80070005

When you try to start the BitLocker Drive Encryption Service and see error 0x80070005 (Access Den...

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...

Fix Microsoft Teams 404 Not Found Error When Loading Apps

You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...

OneDrive High Memory Usage: Troubleshooting Checklist

If OneDrive is using more RAM than expected, it can slow down your system. This checklist helps y...

How to Fix Remote Desktop Token Expired on Windows 10

You're connecting to a remote Windows 10 machine and get an error: "Your credentials did not work...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error