Updates for Windows Server 2022. Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). It builds on Windows Server 2019, our fastest adopted Windows Server ever. This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers.

Learn how to schedule a Windows Defender Antivirus scan at a time and frequency that you choose.

Each version of Windows is supported for 18 months. After support ends, you must update to a newer version of Windows to continue receiving Windows updates and security fixes. To learn more about the Windows lifecycle, see Windows 10 lifecycle fact sheet and the Windows 11 lifecycle fact sheet.

IMPORTANT You should apply the Windows security update released on or after July 9, 2024, as part of your regular monthly update process.. This article applies to those organizations who should begin evaluating mitigations for a publicly disclosed Secure Boot bypass leveraged by the BlackLotus UEFI bootkit.

Target Date. Event. Applies To. March 12, 2019. Stand Alone security updates KB4474419 and KB4490628 released to introduce SHA-2 code sign support.. Windows 7 SP1 Windows Server 2008 R2 SP1. March 12, 2019. Stand Alone update, KB4484071 is available on Windows Update Catalog for WSUS 3.0 SP2 that supports delivering SHA-2 signed updates. For those customers using WSUS 3.0 SP2, this update ...

Microsoft Defender är en ny säkerhetsapp som skyddar dig och din familj på alla dina enheter. Windows, Android, Mac och iOS.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

Pokud máte podezření, že vaše zařízení může obsahovat malware, měli byste Microsoft Defender spustit kontrolu. Tady je postup, jak to udělat ve Windows, Macu nebo Androidu.

Find out how to fix network connectivity problems when using Xbox multiplayer and chat features on Windows 10/11.

Consultez les services Xbox, les jeux et les applications pour les pannes de service.