Microsoft Security Essentials is world-class security for your PC that's free* and easy to download. Here are some ways Microsoft Security Essentials helps keep your PCs safe without getting in your way or making you worry.

2025年1月10日 · Protecting computer from online threats such as malware and viruses is crucial. No, you cannot install Microsoft Security Essentials on Windows 10. It's neither designed for nor will it work on Windows 10. Windows 10 comes with in-built Anti-Virus program Windows Defender which is similar to Microsoft Security Essentials for Windows 7.

2019年12月21日 · There is no way out there to install and run Microsoft Security Essentials in Windows 10. When you upgraded your Windows 7 installation to Windows 10, the program was removed because Windows 10 ships with a good antimalware program out of the box.

2016年6月29日 · Windows 10 comes with Defender (formally known as security essentials) built in. For most users Defender is a good light weight malware application. If you go to hazardous sites or feel you need a higher level of protection there are dozens of free apps on the market.

2015年7月16日 · Windows 10 includes the successor to Microsoft Security Essentials called Windows Defender. How to enable and use the built in Windows Defender for Antivirus Protection in Windows 10

2019年3月29日 · No Microsoft Security Essentials is not available for Windows 10. Windows comes with in-built Windows Defender Antivirus. You might want to read: https://support.microsoft.com/en-us/hub/4099151/windows-security-help

2024年12月13日 · Microsoft Security Essentials（简称 MSE）是由微软公司推出的一款免费的反病毒软件，旨在为用户提供基础的病毒防护，保护Windows操作系统免受恶意软件（包括病毒、间谍软件、木马等）的攻击。

2021年2月1日 · Windows 10 comes with Anti-Malware installed which is Windows Defender and it is successor to Microsoft Security Essentials. In case you uninstall and completely remove Kaspersky from your PC, then restart your PC, Windows Defender will take over. You could confirm it, by opening start and searching for Windows Security.

2025年1月24日 · Download Microsoft Security Essentials Update - Provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.

2015年7月31日 · Windows Defender Security Center includes a suite of protection tools for your Windows 10 device, these include: Antivirus, Performance, Firewall, App and Browser Control and Family Safety. This also means, users don't need uninstall third party Antivirus products compatible with Windows 10.