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

Fix Windows Defender Error 0x800704ec

You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...

Fix Chrome High CPU Usage from Profile Corruption

If Chrome is using excessive CPU, freezing, or crashing, a corrupted user profile could be the ca...

Fix Microsoft Store Stuck on Loading in Windows 11

If the Microsoft Store gets stuck on a loading screen in Windows 11, you may not be able to downl...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix Command Prompt Update Permission Denied Error

You try to update Command Prompt (e.g., run winget upgrade or choco upgrade al...