Windows Defender Updates which will also provide real time protection which is inbuilt in windows 10. Read more to know more about windows defender.
Defender in Windows 10 or Windows 8.1 is configured to automatically download and install definition updates using Windows Update, once a day.
If for some reason, your Windows Defender will not be updated automatically, or if you want to download and save definition updates to be able to update Windows Defender offline, in different installations of Windows 10/8/7 / Vista, then this publication will be of your interest
We have already seen how to download Windows Update manually. Today we will see how you can update Windows Defender manually in Windows 10, Windows 8.1 and Windows 7. I will also give you links to download updates for Microsoft Security Essentials in the publication.
First, check if you are using a 32-bit or 64-bit version of Windows 10 / 8.1 / 7. Once you know the version of Windows installed on your device, download the installers from the following links:
Once the file has finished downloading, go to your download location and double-click on the mpam – fe.exe file. Follow the instructions to install the update.
If you believe that some malware prevents the installation of Windows Defender definition updates, you may want to run a scan with Microsoft Safety Scanner or to detect more stubborn malware, using offline.