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

Improve BitLocker Performance Without Disabling It

BitLocker can slow down disk reads and writes, especially on older hardware or systems under heav...

Fix Missing Windows Security After Update

After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...

How to Fix Outlook Not Sending Emails

When Outlook won't send emails, you typically see the message stuck in the Outbox or an error lik...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

How to Set Up a New Chrome Profile After a Crash

If Chrome crashes and won't open your usual profile, creating a new profile can get you back onli...

Fix Task Scheduler Error 0x80070057 After Windows Update

After a Windows update, you may see error 0x80070057 when opening Task Scheduler or trying to cre...