CPU Cores

Hello! I've noticed that, sometimes, I cannot place my finger on my laptop around the power button area for longer than a few seconds before I have to take it off because the heat is too high. This is a new gaming laptop that I've bought a couple of weeks ago. I downloaded and opened HWMonitor...

I reduced my cores from 4 to 2 with msconfig (Boot>>Advanced options>>Number of Processors). Now my CPU is permanently on 100%, and when I go back to msconfig, I only see 2 cores as the highest option. How can I get the option of 4 cores back? I'm using an Intel Core i3-2350MCPU @2.30GHz...

So, on my Windows 10 Acer when I try to do anything that requires admin rights It gives me that error. I can't run setups or use cmd as an admin or even use the Registry Editor. I can't make or delete profiles through settings. When I try to do something with admin rights It loads for maybe 5...