4 ms·Since when was Windows 8 unsupported?by dcip6s 9y agoSince when was Windows 8 unsupported?gbl08ma 9y ago8.1 is supported, 8 is not. Support for Windows 8 ended on January 12, 2016.nacos 9y agoSince January 2016. You have to upgrade to Windows 8.1 to be supported and up to date.