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

Fix OneDrive Sync Error 0x8004deb4 After Update

If you see error 0x8004deb4 in OneDrive after a recent update, it usually means the app can't aut...

Windows Terminal Proxy Settings Not Saving: Practical Fixes

You set a proxy in Windows Terminal's settings.json file, but after closing and reopening the app...

Fix Outlook Stuck on Loading Profile When Creating a New Profile

If you’re trying to create a new Outlook profile and it gets stuck on “Loading profile,” you’re n...

Fix Windows Defender High CPU Usage on Windows 11

If you notice your Windows 11 system slowing down and Task Manager shows Microsoft Defender Antiv...

Fix Missing Folders After Outlook Migration

After migrating your mailbox to a new Outlook profile or a different version, you might find some...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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