0251名無し~3.EXE
2015/06/21(日) 23:22:09.25ID:OloHyWWRttp://blogs.windows.com/bloggingwindows/2015/06/19/upcoming-changes-to-windows-10-insider-preview-builds/
> It’s important to note that only people running Genuine Windows 7 or Windows 8.1
> can upgrade to Windows 10 as part of the free upgrade offer.
IPから10にアップグレードできるが、7か8.1の正規ライセンスが必要