So am I searching all the line items that come up in Autoruns or just the one under HKLM\software\microsoft\windows\currentversion\run?

What do you want to do?

I am trying to follow the "Slow computer checklist." I could not tell from the Autoruns tutorial If I am just researching the files under the currentversion\run or the whole list.

I am trying to do what I can, before I post for help on my slow computer.

Just the files under the current version\run
If you cannot find information on certain items be sure to ask first