msi live update

Does anyone know how to find out the most recent BIOS version released? I have a MSI B450 tomahawk board, with AMI version 1.70, released in march 2019. MSI Live update told me that I have the most recent version, but it being over 3 years old I was skeptical and started digging around. Turns...

I was gaming on my PC last night when out of nowhere it just shut down completely, the light on the motherboard never shut off so I know it didn't lose power, but when I went to turn it back on... nothing. I pressed the power button and nothing happened at all. I then opened the case and tried...