Microsoft added a cool, new feature to Microsoft Windows client and server products. Controlled Folder Access gives you another way to mitigate the impact of ransomware. Microsoft says Controlled folder Access, when enabled, prevents changes to protected files and folders by unauthorized and unfriendly programs. If enabled for the first time or left unmodified, it will be pre-populated with common Windows content storage folders, which you cannot delete from the list. The default protected folders include Windows system files and the built-in, common default document and content folders.”]