Hello,
I discovered a problem with disk usage on startup. It seems it's caused by the ekrn.exe process (according to Windows Task Manager). This behaviour is visible on multiple machines I own, but it's only a problem on the ones that have slower drives (HDDs or SATA SSDs). I looked up some solutions available on the internet. Most of them suggested using logging software first, but when I try so PC freezes most of the time (only on startup during the high disk usage, after that it works fine).
I also append multiple snapshots from Task Manager (I'm unable to take a snapshot when the system disk is being used, the whole PC freezes).
Snapshot #1:
Snapshot #2:
Snapshot #3: