Microsoft recently announced that it had sold more than 100 million Windows 8 licenses.

There are more thant 2400 devices that are certified for Windows 8 and Windows RT. In addition, the number of apps in the Windows Store has increased 6 times since launch with more than 250 million apps downloaded.
So who said Windows 8 isn’t doing well? It is selling just as well as Windows 7 which managed to sell 100 million within 6 months.