Windows 8.1 is Associate in an upgrade for Windows eight, a version of Windows NT, a pc software package free by Microsoft. initial disclosed and free as a public beta in June 2013, it had been free to producing on August twenty seven, 2013, and reached general convenience on Oct seventeen, 2013, virtually a year once the retail unharness of its forerunner. Windows 8.1 is on the market freed from charge for retail copies of Windows eight and Windows RT users via Windows Store. not like service packs on previous versions of Windows, users UN agency obtained eight outside of retail copies or pre-loaded installations (i.e., volume licensing) should get eight.1 through new installation media from their individual subscription or enterprise channel. Microsoft’s support lifecycle policy treats Windows eight.1 like previous service packs of Windows: it’s a part of Windows 8’s support lifecycle, and putting in eight.1 is needed to take care of access to support and Windows updates once January one2, 2016. However, not like previous service packs, Windows 8.1 cannot be no heritable via Windows Update and solely accepts eight.1-specific product keys. Windows 8.1 Free Download 32 Bit Full Version with key from here.