I fixed the following typos:
1. "Professional" to "Pro" in regards to Windows 8.x (Starting with Windows 8, the business edition was called "Pro".)
2. "System Architecture" to "Architectural SKU" (x86 SKUs of Windows work perfectly well on x64 system. Hence, "system architecture" was not intended here. Plus, x64 itself _is_ x86. That's why the rest of the world outside Microsoft calls it "x86-64".)
3. "32-bit" to "x86" and "64-bit" to "x64". (32-bit and 64-bit are vague because they are not restricted to the Intel x86 family; Windows Server traditionally supported Itanium, which is 64-bit. Starting with Windows 8, Microsoft adopted ARM and ARM64, which are 32-bit and 64-bit respectively.)
Fixed a couple of typos: Windows 10 does not have "Business", "Professional" or "Professional for Education" editions. However, it does have "Pro", "Pro Education", and "Pro for Workstations". Strangely enough, the "Windows 10 Pro" also appears in this page!
Fixed several typos: Windows 10 and Windows 8.x do not have "Professional" editions, but they do have "Pro" editions. (Windows 7 and XP both had a "Professional" edition though.)
Clarified that existing listed location is the policy location.
Added registry location as recommended by user TonyLongsonFJ
Personal note: While adding the registry location to the article is not a bad idea, it will be a lot of work to add that to all the settings in all the articles. It could also be a lot of maintenance when changes occur.
It may be better to refer in the articles to the fact that the associated registry locations for all settings can be found in the Group Policy Settings Reference downloadable spreadsheet.