Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Windows Security Update - Microsoft Support
This update provides latest updates for Windows Security platform, which is comprised of the Windows Security app and its underlying service. To obtain the current version of Windows Security app, please run powershell command below: Get-AppPackage Microsoft.SecHealthUI. Manually download the update.
How to manually download the latest antimalware definition updates for ...
Explains how to download the latest antimalware definition updates for Microsoft Forefront Client Security, Microsoft Forefront Endpoint Protection 2010 or Microsoft System Center 2012 Endpoint Protection without installing Microsoft Windows Server Update Services (WSUS).
Remove specific prevalent malware with Windows Malicious Software ...
The Windows Malicious Software Removal Tool (MSRT) helps remove malicious software from computers that are running any of the following operating systems: Windows 10. Windows Server 2019. Windows Server 2016. Windows 8.1. Windows Server 2012 R2. Windows Server 2008 R2. Windows 7. Windows Server 2008.
KB4023057: Update Health Tools—Windows Update Service components
Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality. On Windows consumer devices, this update helps remediate smooth functioning of Windows Update.
KB5025175: Updating the WinRE partition on deployed devices to address ...
Microsoft has developed a sample PowerShell script that can help you automate updating the Windows Recovery Environment (WinRE) on deployed devices to address the security vulnerabilities in CVE-2022-41099. Sample PowerShell script.
KB5034232: Compatibility update for installing and recovering Windows ...
To continue receiving security and quality updates, we recommend that you update to the latest version of Windows. Windows 10, version 20H2 reached the end of support on May 10, 2022 for devices running the Home, Pro, Pro Education, or Pro for Workstations editions.
February 29, 2024—KB5034848 (OS Builds 22621.3235 and 22631.3235 ...
All users. Windows 11 devices attempting to install the February 2024 non-security update, released February 29, 2024, might face issues during the update process. The installation might fail when the update's download reaches 96% of completion, and the device might roll back to the previous update installed.
Use the System File Checker tool to repair missing or corrupted system ...
To repair the corrupted files manually, view details of the System File Checker process to find the corrupted file, and then manually replace the corrupted file with a known good copy of the file. Windows 8.1 or Windows 8. Windows 10, Windows 7, or Windows Vista. More Information.
How to deploy Endpoint Protection definitions by using a file-copy ...
INTRODUCTION. This article describes how to deploy Endpoint Protection* definitions by using a file-copy procedure. The Antimalware Service monitors a directory in the file system for new definition files and for new engine files. If valid updates are added to that directory, the Antimalware Service uses the updated versions of these files.
KB5031539: Servicing stack update for Windows 10, version 21H2 and 22H2 ...
Removal information. Servicing stack updates (SSUs) make changes to how updates are installed and cannot be uninstalled from the device. Update replacement information. This update replaces the previously released update SSU version 19041.3385 included in updates KB5029331 and KB5030211.