I have a Pangolin Performance from System76 and every time I turn it on, I hear two beeps and the screen remains black. I should add that my screen is broken, so I've been connecting the laptop to an external monitor, but the monitor doesn't pick up on anything either. I can hear the usual noise coming from the laptop and pressing Fn+F11 (to switch the wireless card on/off) switches the light at the front of the laptop as usual, so the laptop appears to be on. I've had this laptop for close to 4 years, so I'll probably just get a new one but I'd like to see if there's any way to fix this so I can use it for the time being and hopefully recover the files on my hard drive (should've done a backup ).
Thanks for your help in advance!