I just bought a Dell Inspiron 5548: i5, 8GB RAM, 1 TB HDD 5400 RPM. After the first week, I noticed my laptop is getting a little warm. So, I went to the Task Manager to see what is going on with the HDD. I found out that the HDD is using 100% of its' capacity every time i try to open something on my laptop.
This is how I fix the Problem:
Go to Setting → System → Notification and Action → un-check Tips for Window. That's it.
I don't know why it have such effect on the HDD but there must be something going on with that App in window 10. So, if you have the same problem in window 10, do your PC a favor and disable that option. It's useless anyway (at least it is for me).
