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

How to Set Windows Update to Manual Install Only

If you want to control when Windows updates are installed—for example, to avoid unexpected restar...

Fix Windows Terminal Authentication Failed in Remote Desktop

You open Windows Terminal, try to start a Remote Desktop session, and get an authentication faile...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Windows Defender Blank Screen Error Code

When you open Windows Security and see a blank screen with an error code, it usually means a core...

Stop Windows Search Service to Free Up a Port

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

Fix Ubuntu Installation Error 0x80073cf0 on Microsoft Store

When installing Ubuntu from the Microsoft Store, you may encounter error code 0x80073cf0. This ty...