I've been trying to install Manjaro all day and night. I've got the USB, loads up grub and when I press to boot from stick/HDD it boots and it doesn't even show a video source. My monitor says "no source"

But I did manage to get into once and install Manjaro on my actual HDD. The problem is when I boot it from there it does the SAME EXACT THING

What the hell. I've tried Gnome and XFCE with multiple usb booting options to install it on the usb. None of it works. I'm pissed.

Goddamnit