Laptop wont boot to BIOS, instead goes to black screen and makes a very loud continuous sound.

Slen

Prominent
Jul 21, 2017
1
0
510
0
So basically, I had to get rid of my hard drive with windows installed and tried to install SteamOS through an USB drive to my HDD which has nothing on it right now. It didnt work, and my friend told me to switch boot from UEFI to Legacy, and since then if I try to boot to bios, it just does a loud beeping noise and black screen. Pressing F10 will say no bootable device. How do I get back to BIOS?


Laptop is Acer Aspire VX15