If you’re running Windows 8, 10, or higher, your PC will have Windows Defender (a more recent Microsoft Security Essentials version). The antivirus doesn’t work on other operating systems, only Windows 7 and Vista. Microsoft Security Essentials need to know.

When you download the app, make sure you select the correct language preference, then click on ‘Go’ and follow the prompts. You can find and download the antivirus from the Microsoft store. Also, a VGA display of 800圆00 or higher and a working internet browser.

You need a CPU with 1.0 GHz or higher clock speed, and more than 1 GB RAM with at least 200 MB hard disk space available. To do this, open Microsoft Security Essentials, click Update, and then examine the virus and spyware definitions status.To install Microsoft Security, make sure you have a strong internet connection to download the latest spyware and virus definitions, and to perform the download and installation. After the file extraction dialog box closes, you can verify that the virus and spyware definitions were updated. The dialog box indicates that the definition update is installing. When the definition update file runs, a file extraction dialog box appears. If you are prompted for an administrator password or for confirmation, type the password, or click Continue. Right-click the file, and then click Run As Administrator. To install the saved file, follow these steps:ĭouble-click the file, and then click OK. If you click Save, remember the folder where you saved the file. Or, click Save to save the file to the computer. The 64-bit versions of Windows include 圆4-based versions of Windows.Ĭlick Run to install the definition update file immediately. Important: You must be running a 64-bit version of Windows to run a 64-bit version of Microsoft Security Essentials.

Security essentials 64 bit