Message If you're using an antivirus package not supplied by Microsoft, but one from a different provider (popular examples: Nor…

If you're using an antivirus package not supplied by Microsoft, but one from a different provider (popular examples: Norton, Kaspersky, McAfee, Panda, AVG), you might wonder if Microsoft might try to replace your preferred security product with its own (Windows Defender) during the Windows 10 upgrade.