Enforcing policies and ensuring employees follow them can be difficult. One of the best ways to get people to do what you want them to do is to get them to want to do it.
Communicate to the employees based on their motivations. Protecting the company information protects their own data, their family’s data, and also protects them against possible legal consequences. Adhering to these policies is about protecting yourself as much as it is the business when it comes to working from home.
But more than that, communication is important in general. Your employees must be aware of what the policies are in order to follow them, so give them consistent reminders about social media, printing, internet browsing, etc. That education can help them go a long way.