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

Fix Task Scheduler Error 101: Failed to Start

You see Event ID 101 in the Windows Event Viewer under TaskScheduler, and the task didn't run. Th...

Fix Windows Security App Stuck Loading

You open Windows Security to check your protection status, but the app just sits on a loading spi...

Microsoft Teams on Ubuntu: Common Issues and Fixes

Microsoft Teams on Ubuntu can be finicky. Users often report issues with installation, audio not ...

How to Fix Windows Activation Token Expired Error

If you see a message that your Windows activation token has expired, it usually means the system'...

BitLocker Setup Stuck on Encrypting Drive – Fixes That Work

You enable BitLocker on a drive, and the progress bar stops moving. It might show 0% or 99.9% for...

Fix Windows Defender Module Not Found Error 0x80070643