The Cohhilition

In February I upgraded my motherboard to
http://www.asus.com/Motherboards/Z97PROWiFi_acUSB_31/
processor,
[ATTACH=full]1669[/ATTACH]
RAM hyperx CL9, bought a Samsung SSD of 250 GB and I received from a friend a 660GT because he upgraded to 980. I need to add the fact that I upgraded to win 10 the same day I made all the hardware upgrade. Since than I didn't stopped the computer more than 1 night overall and only manually restarted the computer from Start/power/restart for win upgrades

My problem started 2 weeks back when I tried to open Windows Explorer and it crashed. After a restart that last about 10 minutes to shut down and re-open windows (usually takes about 10 seconds in total) it worked, but when I tried the same operation few days back, it crashed again. I need to add that the latest windows update that popped in windows was about 1 month ago. Since than I didn't install any games or applications except Curse (which I doubt it is the problem)

Any of you experienced my kind of problem? If so, what solution should I search for?

p.s. In idle, 14 hours out of 24, my computer is using 45% of RAM (damn you Chrome!) and 30% of proccessor

Not a W10 user (nor fan) but 45% of RAM (damn you Chrome!) and 30% of proccessor usages look SCARY.

They introduced allot of stuff in Chrome so it eats more resources. I can live with that. Other applications that usually eat allot of resources are fine with that aswell and they run without me getting an error or overload the system to compromise it

Well... I just remembered some similar problems three years ago -
HDD testing revealed a lot of SMART errors, I replaced SATA cable, it worked for some time, then I found out my SATA controller on board was slowly failing (port after port) - mobo is trash now, after total southbridge failure.