Microsoft hasnt officially discussed Windows 9 yet, but its Chinese division is keen to get people talking about the upcoming OS. In a Weibo posting today, Microsoft China asked Microsoft’s latest OS Windows 9 is coming soon, do you think the start menu at the left bottom will make a come back? A Windows 9 logo accompanied the post before it was quickly removed, and Chinese site Cnbeta spotted it. Microsoft is currently aiming to hold a press event to introduce Windows 9, currently known as Windows Threshold, on September 30th.