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#11
Then to do step 7, as I understand it you have to find an ISO with 1607.
Here is a link to a link with safe ISO's. (all)
Need safe 1511 ISO
You also have to get right edition, in your case home.
It very well could be easier to clean install. I know it sounds huge but you get a clean slate out the other end.
Ensure your data is backed up before trying anything, please