

We do not recommend that you install this evaluation if you are not an IT professional or are not professionally managing corporate networks or devices. The instructions here appear to be specifically for the evaluation, not for a full single-machine upgrade. has instructions for doing an in-place upgrade of Enterprise edition via System Center, but because this is a home PC it isn't managed via System Center so that option doesn't work for me.

I would like to upgrade to Windows 10, without having to wipe my drive and/or do a clean install. I currently have Windows 8.1 installed on a home PC.

This gives me access to the Enterprise edition of Windows 10 (and Windows 8.1). I have a Visual Studio Professional with MSDN subscription. Related question: Upgrade Windows 8.1 Enterprise to Windows 10 References the evaluation and answer recommends a managed upgrade.
