Windows Defender in Windows 8 or Windows 8.1 is set to automatically download and install the definition updates using Windows Update, once a day. If for some reason, your Windows Defender will not update automatically, or if you wish to download and save the definition updates in order to maybe update Windows Defender offline, on different installations of Windows 8, then this post will be of interest to you.
We have already see how to download Windows Update manually. Today, we will see ho you can update Windows Defender manually.
Update Windows Defender manually in Windows 8
First check whether you are using a 32-bit or 64-bit version of Windows 8. Once you know the version of Windows 8 installed on your device, download the installers from the following links:
Download definition updates for Windows Defender in Windows 8 & Windows 8.1:
32-bit |
64-bit |
ARM.
Once the file has finished downloading, go to your
download location and double-click the file
mpam-fe.exe. Follow the prompts to install the update.
If you think some malware is preventing the installation of Windows Defender definition updates, you may want to run a scan with
Microsoft Safety Scanner or for more stubborn malware, using
Windows Defender Offline.
