FN+F5 is my volume up key on my keyboard. I use it all the time, but every now and then, when I press it, my computer goes black and reboots. It doesn't give me a splash screen to confirm that I want to restart, it just reboots at that instant. I'm thinking it has something to do with these issues below (My computer is an Acer Nitro 5 Spin laptop):
Asked
Active
Viewed 110 times