Definitions are available through Windows Updates or within the Windows Defender interface select the Update tab then click Update definitions. This is important, especially when editing system files such as the host file.Įven if your status is protected, you should still check for updated definitions. If you need to add an exclusion, you can do so from within the new settings interface. The Notification Area icon and right-click context menu have also been restored, providing quick access for scanning drives, folders, and applications.Ī new modern settings interface makes it easy to modify and adjust Windows Defender functions such as Realtime Protection and Cloud-based Protection. Windows Defender will notify you when your definitions are out of date, which providing the option to update immediately. Examples of this can be seen in areas such as the Windows Action Center. Windows 10 Improvements and Integrationĭefender provides better integration throughout the operating system. Red indicates a threat has been detected. You can resolve this by clicking the Update Definitions. If it’s been a while since you last updated Windows Defender, the status will indicate your PC is not protected, represented by an orange color. If the status bar is green, then you are currently protected. Depending on the status of your computer, Windows Defender will display a particular color.

Not much has changed interface wise in the utility. When you launch Windows Defender for the first time, you are greeted by a dialog telling you about the new improvements, click Turn on then Close to dismiss it. Scan and Remove Malicious Code Using Windows Defender in Windows 10

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