How to unlock a Samsung phone (specifically a Galaxy S20 FE) with a completely broken screen. IE. touch screen is broken and nothing displays on the screen. You will need a USB-C to HDMI cable and USB-C to USB cable (preferably a multi-bank cable with both), a monitor that accepts HDMI cables, and a keyboard. A mouse is also recommended for easy navigation after unlocking the device but not required.
This low quality video was made as most other solutions I found involve needing to have already set your device to allow USB debugging or have either a functioning display or touch screen.