Go to the Microsoft security intelligence updates page and scroll downward to locate the “Manually download the update” section.If any updates are found, click Install now.Open the Settings app by pressing the Windows key + I on your keyboard or click the Start menu and then Settings.Here are the steps to manually update Windows Defender in Windows 11/10 successfully. If however your’s does not update automatically, then you may need to update it yourself. Windows Defender antivirus software is usually programmed to automatically update to the latest released version. How to manually update Windows Defender in Windows 11/10 If the listed versions in the System information are different, your antivirus needs to be updated.Compare the Antivirus Version, Antimalware Client Version and Engine Version with the ones listed in System information in step three.Launch the Microsoft Defender updates page and locate the Latest security intelligence update section by scrolling the page.Take note of the Antivirus Version, Antimalware Client Version (Platform Version), the Engine Version, under System information.Click on Settings from the Windows Security window, in the bottom-left corner, and then select About.
