## SBS 2011 How To Backup Your EFS Recovery Agent Certificate

Backup your EFS what? That is the reaction I have had from most people I mentioned this to.

I am working on a document to walk through migrating Active Directory from SBS 2011 to Windows Server 2016. As part of that document I wanted to include backing up the EFS Recovery Agent Certificate. Only I couldn’t because on my SBS Server, something had broken.

First off, a bit of background. If you don’t know, EFS is the Encrypted File System that is built into Windows. It allows anyone to encrypt a file.