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

How to Unlock BitLocker Drive in Ubuntu Terminal

If you have a BitLocker-encrypted drive from Windows and need to access it in Ubuntu, the termina...

Fixing Outlook Dependency Conflicts That Block Syncing

If Outlook stops syncing email, calendar, or contacts after an update or add-in installation, a d...

Fix Windows Defender Blank Screen After Update

After a recent Windows update, you may open Windows Security (Windows Defender) and see a blank w...

How to Allow an App Through Windows Defender Firewall

If an app can't connect to the internet or network, Windows Defender Firewall may be blocking it....

Configure Windows Terminal to Trust a Self-Signed Certificate

If you're using a self-signed certificate for HTTPS on a local server or test environment, Window...

Fix PowerShell Proxy Authentication Failed Errors