Windows 10

2015 Microsoft operating system version

Windows 10 is a major release of the Windows NT operating system developed by Microsoft. The successor to Windows 8.1, it was released to manufacturing on July 15, 2015, became generally available on July 29, 2015, and was a free upgrade to users of Windows 7, 8, and 8.1. Its server counterparts are Windows Server 2016, 2019, and 2022.

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