October 2026 Microsoft end-of-life wave: migrate, buy ESU, or modernize? (Windows Server, SQL Server, SharePoint)
October 13, 2026 is the final cutoff for Windows Server 2012 R2 Extended Security Updates. SharePoint Server 2016 and 2019 already lost support on July 14, with no ESU. Compare migrate, ESU, and modernize with real
Manu Shukla