We periodically release updates for Windows to include new features, the latest
security protection, and the best drivers and software. Windows 8.1 Update and ...
Learn how to check for, download, and install KB2919355, the latest update for
Windows 8.1 and Windows RT 8.1.
Learn how to update from Windows 8 to Windows 8.1, or Windows RT to
Windows RT 8.1 via the Windows Store.
Update to Windows 8.1—it's free. Get it ... Your PC has Windows 8, but the info on
this page is about Windows 8.1. Update now to Windows 8.1 for free. Close.
Get answers to questions about updating to Windows 8.1, including system
requirements, how to upgrade, and what files, settings, and apps you can keep.
Learn how to turn on automatic app updates and how to manually check for
updates in the Windows Store. ... Update to Windows 8.1—it's free. Get it now.
HP offers a Windows 8 upgrade to Windows 8.1. This page provides an overview
about the Windows 8 upgrade for HP PCs.
However, unlike previous service packs, Windows 8.1 cannot be acquired via
Windows Update and only accepts 8.1-specific product keys. Released as part of
Microsoft is working with phone manufacturers and mobile operators around the
world to make the Windows Phone 8.1 software update available to phones ...
Windows Phone 8.1 Update 1 (or just Windows Phone 8.1 Update) is one of two
planned OS updates to the Microsoft Windows Phone 8.1 operating system.