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 BitLocker Port Already Allocated Error Code

When enabling or managing BitLocker Drive Encryption, you might encounter an error stating that a...

Fix Outlook 404 Not Found Error in Microsoft 365

You open Outlook in Microsoft 365 and see a '404 Not Found' page. This usually means Outlook can'...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

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

Fix BitLocker Permission Denied When Encrypting External Drive

When you try to encrypt an external USB drive with BitLocker and get a 'permission denied' error,...

Fix BitLocker Service Unavailable Due to Group Policy

You might see 'BitLocker service unavailable' when trying to enable BitLocker or manage encrypted...