Microsoft, Microsoft-owned antivirus maker AVG, and AVG-owned company Symantec have been cooperating to develop and release a set of Windows 10 security updates for both Mac and Windows 10 PCs.
If you’re running macOS Sierra and macOS High Sierra, Microsoft’s recommended updates for Mac will be the best available.
If your system is running the latest version of macOS 10.14.3, you’ll be able to install the updates.
If not, you can download and install the Windows 10 version from the Windows Update page.
You’ll also be able download and run the Windows Defender Pro software, which provides protection against a variety of malicious attacks and other threats.
The recommended Windows 10 Windows Defender and Windows Defender Enterprise Edition update for Mac and iOS users will be available for download in a future version of Windows.
We’ve updated the list below to include the updates available for Mac OS X, but we’ll continue to update it as the list of OS X 10.13.3 and later releases becomes available.
For more information on Windows 10 and macOS security, you may want to read our Windows 10 Security Guide, which contains all the best security tips, tricks, and guides for the new operating system.