Microsoft’s 60-day end-of-support warning puts Windows 11 24H2, Windows Server 2022, and Windows 10 Enterprise LTSB 2016 users on notice ahead of October 13, 2026. Windows Server 2022 mainstream support ends October 13, 2026, according to Microsoft’s support documentation. Microsoft already warned users last month that Windows 11 24H2 and Windows 10 LTSB 2016 support ends soon, with the same deadlines also listed in its support documents.