Microsoft ends security updates for Exchange Server 2016 and 2019 and Skype for Business Server 2015 and 2019 after the ...

Microsoft says the August 2026 security update may trigger 0xc0000409 errors on Windows Server 2016 systems where the Compatibility Appraiser diagnostic service is enabled.

Microsoft’s 2026 lifecycle schedule includes major support deadlines for Windows, Office, SQL Server, SharePoint, and Azure services. Microsoft will end support or servicing for dozens of Windows, ...

Microsoft Windows Server 2016 is Microsoft's server operating system (OS). It was specifically developed to serve as a platform for running networked applications. Windows Server 2016 was released for ...

Still running aging Windows Server systems? Microsoft has issued a reminder that could force IT admins to accelerate their ...

Microsoft is ending support for Exchange Server 2016, Exchange Server 2019, and Outlook 2016 on October 14, 2025. That date might seem far off, but if you’re managing email systems or Office ...

Microsoft announced that Windows Server 2022 will reach the mainstream end date in October 2026, but will switch to extended support and continue receiving security updates for five more years.

Microsoft patches CVE-2026-96940, which lets authenticated attackers read other users' Exchange mailboxes within the same ...

Critical1337Important0Moderate1LowMicrosoft addresses 1407 CVEs in the tenth Patch Tuesday of 2026, marking the second consecutive month to reset the bar as the largest Patch Tuesday release. This ...