Question Black Screen after disabling my Intel integrated graphics card

[liryc]

Hey guys, I have an MSI stealth 15m. I went into the bios and accidentally disabled the intel graphics card. Now my Laptop screen is black, and when I connect an external display, only one lightning port works, and I have a lightning to display port adapter attached. The other lightning and the HDMI port do not signal when monitors are connected. The problem is my bios doesn't want to show up on my external monitor even though it's the only one in windows and Nvidia control panel. I can't even go to advanced startup because it resets without showing me the options. If I could get back into my bios, I could enable it again. Any help is greatly appreciated.

 

[lvt]

You have the last recourse is to remove the laptop's back cover then unplug the Bios battery in order to take the Bios back to factory setting.