If u need to know what happened my computer turned on and it wasnt letting me login to my side or anything so I held the power button down a bit then it kept saying BIOS update and then a 20 second cooldown and then the screen would go black and then it would ask for a bitlocker key and then it would not let you type the code in and then turn itself off after about 45 seconds to a minute and then after like half an hour I came back and held the power button down for like 30 seconds and let go and it did the normal HP startup and I was able to get in but how do I prevent something like this from happening again?