Hello, I have a problem where my hard disk (Local disk D) freezes for a few seconds. It happens when i open file explorer and go into D drive (that is my HDD). It is rare, but it happens. When i open Local Disk D explorer is not responding, but all the other programs are working fine. Also i hear that my HDD starts to spin faster for a few seconds, and then everything goes back to normal. On SSD I have installed windows 10 education 64-bit and programs, and on my HDD are stored my music and stuff. My HDD is Samsung HD501LJ 500GB 7200RPM and SSD is Samsung EVO 850. I don't know if the problem is with my SSD or HDD. I tried everything: chkdisk, sfc/ scannow, I even went into power options and changed option "turn off hard disk after" to never. Drivers are not the issue, because I installed win 10 a week ago, with all the drivers downloaded from motherboard's site.