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

How to Unlock APT in Ubuntu: Fix Locked Package Manager

If you see an error like 'Could not get lock /var/lib/dpkg/lock' or 'Unable to acquire the dpkg f...

Fix Windows Defender on Mac Not Scanning Files

If you run Windows Defender on a Mac (via a virtual machine or Boot Camp) and notice it stops sca...

Fix OneDrive Sync Reset Permission Denied Error

When you try to reset OneDrive sync using the command onedrive.exe /reset or through...

Fix PowerShell Proxy Authentication Failed Errors

Fix PostgreSQL Password Authentication Failed on Localhost

You try to connect to PostgreSQL on localhost with a password, but get FATAL: password auth...