Oh no, I got it wrong!
Oh no, I got it wrong!
I recently purchased Windows 8.1 for my new PC build and I’m sure I mistakenly bought the update—it’s only 4.9GB. Check it out here: http://www.amazon.co.uk/Microsoft-Window...indows+8.1 I’m hoping I got the right version.
It seems the file size is actually 4.9GB, not 20GB. You might have confused the numbers.
Only 4.9GB is a big amount for a Windows install! The complete version is definitely available. The download size doesn’t decide whether it’s an upgrade or full—both product keys are accepted. You’ll just notice if it won’t activate. I think there aren’t any 'Upgrade' versions for 8.1, just for 8. You should be okay.
You purchased the Windows 8.1 version, not the professional one. If you opted for the Professional, it's called "Windows 8.1 Pro Full Edition."