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

Checklist to Enable Windows Security Auto Start

If Windows Security (formerly Windows Defender) doesn't start automatically after you log in, you...

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

Fix Microsoft Store Error 0x80073cf3 After Update

If you see error 0x80073cf3 when opening the Microsoft Store after a Windows update, the store ap...

Fix BitLocker Sync Issues with Active Directory

When BitLocker fails to back up its recovery key to Active Directory, you may see events like Eve...

Fix BitLocker Offline Installer Error 0x80070005 Permission Denied

When trying to install the BitLocker Drive Encryption feature offline using DISM or a server imag...

Fix Remote Desktop Cannot Connect to Remote Computer

You try to connect via Remote Desktop but get an error like “Remote Desktop can’t connect to the ...