I must not be following what you are suggesting, why would I go through the trouble of doing a fresh install just to put HP's garbage back on? I'm not changing hard drive, just trying to get fresh install without all the HP crap.
That way you won't have to activate Windows.
One more question, when you say no need to call MS, do you mean that I could just as well install a fresh Win7, input the HP key, and if doesn't authenticate call MS and have them clear it for me?
No, if you go to the link provided earlier and do what it says (with the program offered) you do not have to enter the HP key when you do your fresh install and you do not have to phone MS.
STEP 1 Go to that link to get the software/instructions. Use the software/instructions to BACK UP WINDOWS ACTIVATION. This has nothing to do with backing up Windows itself, only the two files that tells Windows it is already activated.
STEP 2 Install fresh copy of Windows 7. While doing this, do not enter any key. This fresh copy probably must match what was on there (Home Premium).
STEP 3 Install all drivers, plus HP Software Assist (to allow fan control).
STEP 4 Use the software/instructions from the link to RESTORE WINDOWS ACTIVATION. Once you have done that, Windows is now activated. No need to type in the product key. No need to phone MS and transcribe long strings of characters.