Installing Microsoft Defender | Microsoft Support
Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
Getting started with Microsoft Defender | Microsoft Support
Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows, Microsoft Defender Online
PC Gaming Preview Release Notes | XBOX Support
Hey XBOX Insiders! We are releasing a new XBOX PC App for Windows build to users who are enrolled in the PC Gaming preview! Thank you all for being XBOX Insiders. Continue reading to learn about fixes and known issues. Make sure that you update the XBOX PC app, Gaming Services, and Game Bar to ensure you get all of the fixes!
XBOX Update Preview Release Notes | XBOX Support
Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Omega ring today. Continue reading below to learn all about what's included with this update.
Virus and Threat Protection in the Windows Security App
Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.
Download Microsoft Authenticator | Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Remove specific prevalent malware with Windows Malicious Software ...
Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.
Microsoft resources and guidance for removal of malware and viruses
Describes and provides links to several Microsoft security resource centers and tools that can help you protect your system from malware and from viruses.
If you’re prevented from updating Secure Boot certificates
Introduction Microsoft is rolling out updated Secure Boot certificates to Windows devices to maintain protection against evolving boot-level threats. Most devices receive these updates automatically through Windows Update. This article explains why some devices are blocked from updating Secure Boot certificates, what this means, and what actions you can consider.
Description of the security update for Microsoft Exchange Server ...
Hashes for additional languages The hash tables for additional languages are available here: Microsoft Exchange Server Subscription Edition RTM SU7 (KB5094139) - Download the hashes now. Exchange Server file information The English (United States) version of this update installs files that have the attributes that are listed in the following tables. The dates and times for these files are ...