I once found a encountered a problem when my pc suddenly started booting extremely slowly with my nvme ssd (slower than a hard drive) which was only 2-3 months old, it usually took 5 to 10 secs total to boot but now it takes more than 5 minutes. I didnt want to reset my pc so i tried many things i read from the internet like stopping startup apps but nothing worked. But just yesterday (a day ago after i wrote this thread), i opened my side panel and was looking at my m.2 ssd. i turned on the pc, then when the pc started booting into windows, the ssd's light was on (meaning it was doing something mostly booting the os) but after 4-10 secs it turned off, but the disk activity led that was on my case was still on. This meant that the hdd was doing something while booting. Then i opened disk management and made my drive offline, to see if that would fix it. And after a restart, instead of taking minutes to turn on, it just turned on like before in 6 seconds! But then i made my hard drive online and again it became slow. So can anyone find a way to like see what the hard drive was doing or to not let windows use the hard drive while booting with out having to offline it?