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

Fix Windows 11 Search Not Showing Open Files

If you search for a file that you know is open in an app, but Windows 11 search doesn't show it, ...

How to Fix BitLocker 404 Not Found Error

You try to unlock a BitLocker-encrypted drive, but instead of a prompt for the recovery key, you ...

Fix Chrome Profile Port Already Allocated Error

Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

How to Set Up Chrome Profile Backup on Ubuntu

If you use Chrome on Ubuntu, your profile holds bookmarks, passwords, extensions, and settings. L...

Fix Command Prompt Token Expired After Login

You log into a system, open Command Prompt, and immediately see an error that your authentication...