Installing Microsoft Defender - Microsoft Support
网页Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: Scanning the following QR code. Searching for Microsoft Defender in your app store. Sharing with your devices, the following link: Copy link.
Stay protected with Windows Security - Microsoft Support
网页Windows Security is built-in to Windows and includes an antivirus program called Microsoft Defender Antivirus. (In early versions of Windows 10, Windows Security is called Windows Defender Security Center). If you have another antivirus app installed and turned on, Microsoft Defender Antivirus will turn off automatically.
Microsoft Defender - Free download and install on Windows | Microsoft …
网页Microsoft Defender is a security app for individuals and families that helps protect identities, data, and devices from online threats. The Microsoft Defender app is available exclusively with a Microsoft 365 Personal or Family …
Getting started with Microsoft Defender - Microsoft Support
网页Windows Security, formerly known as Windows Defender Security Center, is an app built into Windows 10 or 11 that helps keep your PC more secure. It includes Microsoft Defender Antivirus, an antivirus tool that helps protect you against viruses, ransomware, and …
Virus & threat protection in Windows Security - Microsoft Support
网页Virus & threat protection in Windows Security helps you scan for threats on your device. You can also run different types of scans, see the results of your previous virus and threat scans, and get the latest protection offered by Microsoft Defender Antivirus. Under Current threats you can: See any threats currently found on your device.
Microsoft Defender Antivirus in Windows Overview
网页2024年5月2日 · Microsoft Defender Antivirus is available in Windows 10 and Windows 11, and in versions of Windows Server. Microsoft Defender Antivirus is a major component of your next-generation protection in Microsoft Defender for Endpoint.
Microsoft Defender Antivirus Review - PCMag
网页2023年8月24日 · In Windows 10 and Windows 11, Microsoft Defender Antivirus protects against viruses, Trojans, ransomware, and all types of malware, and it also manages other Windows security features.
Windows Security: System Guard, Defender Antivirus & More for Windows …
网页Protect your data and devices with Windows Security. Get next-gen antivirus, malware defense, and tracking prevention with System Guard, Windows Defender, and more security features.
How to Turn on Windows Defender: Easy Guide with Fixes - wikiHow
网页2023年12月11日 · Troubleshooting. |. Q&A. Is Microsoft Defender, formerly Windows Defender, inactive on your PC? Turning on Defender in Windows Security is easy, but sometimes other programs can stop it from running. This wikiHow guide will show you how to turn on Microsoft Defender on your Windows 10 or 11 PC and help you troubleshoot errors along the way.
Microsoft Defender Antivirus security intelligence and product …
网页2 天之前 · Product updates. This article also includes: Microsoft Defender Antivirus platform support. How to roll back an update (if necessary) Platform version included with Windows 10 releases. Updates for Deployment Image Servicing and Management (DISM)
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