Hello .
Your Task Manager is constantly assessing your programes and devices as you us them.
Try "Help" at the top of the window forexplantion.
You appear to have "ATI" showing for example which indicates your Graphics card and "Snap" which is probably your webcam viewer etc.
You mentioned your Cmos settings.
I presume you havent got a mobo manual (?)
When you boot up ,press "Pause/Break"on keyboard , and then write down the mobo "String" detailed at the bottom of the screen. Pressing"Enter" will allow the boot to continue.
Enter the string info in "Google" search or similar and you should find the mobo website. Otherwise try the website "motherboards.org"
A manual should be available to download, for Cmos settings advice.
As usual when entering Cmos to view settings, press "Delete" or F8 or similar as indicated on boot up screen.