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

BitLocker Not Prompting for Password After Boot: Fixes

If your Windows device boots straight to the desktop without asking for a BitLocker password, the...

Fixing Windows Security Proxy Configuration Issues

When Windows Security (formerly Windows Defender Security Center) can't update virus definitions ...

How to Fix Windows Security Blank Screen Issue

When you open Windows Security and see only a blank white or black screen, the app isn't loading ...

Fix Windows Activation Connection Timeout After Reinstall

After reinstalling Windows, you may see an activation error: “We can't activate Windows on this d...

Fix Command Prompt Proxy Settings 502 Bad Gateway

If you see a 502 bad gateway error when using command prompt tools like curl, npm, or git, the pr...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...