Windows 10: My Desktop PC is locking itself every 1-2 mins

I don't know why but in the last 2 days my PC has been repeatedly locking itself like I have some sleep or hibernate function on. I have every single one of them turned off. I even went into the registry to find a hidden one and turned that one off. It's still doing this and I don't have a single setting telling me why. What is going on and why did this start happening?

:)

 

Why does my Win10 display always go into lock screen after 1-2 mins?

I have tried all setting modes. Changed to 5 mins, 10, mins, and even tried never. also did the change reg suggestion.

many reboots, and changes, my laptop still goes to lock screen after 1-2 minutes. Please help!

 

PC Build Steps

Ok just because I like steps i am going to create some steps. Please give me the stamp of approval/disapproval

• Install system in case
  • Remember to connect SSD and optical to same SATA ports on motherboard
• Turn on PC
• setup HDD
• run blend test in prime95 for 30-60 min
  • run realtemp at the same time

• While in Prime95 test
  • if CPU goes above 70c in RealTemp, I have a leaky CPU
  • if my system locks up or blue screens, there is an instability in the system somewhere
  • if my system does not lock up or blue screen, my CPU is not damaged and I am in the clear!

What do you guys think??

 

PC Build Steps

1.1 - Ideally put optical in SATA 0, and SSD in SATA 1, this will cause the optical drive to be the default 1st boot option. You can change it manually if not, but I like it this way
2.infinity - yes, that's fine. if it's above 70 +/- 5 degrees, then it may just need a repaste/remount