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 update from Windows 8 to Windows 8.1, or Windows RT to Windows RT 8.1 via the Windows Store.
Read the Windows 8 Setup privacy statement.
Learn how to download and install Windows 8.1 or Windows 8 in a few steps by using just a product key.
Windows 8 system requirements help you determine if your PC is ready to upgrade to Windows 8.