I'm using RDS to have remote users connect to some applications, and when they sign in to the RDWeb page, it asks them to sign in using "domain\username" but I'd rather not have them need to type the domain\ part. A lot of our users (who tend to be older folks) have had serious problems with this, so if I could obviate the need for them to type that, it would be brilliant.
They typically use their home computers, which are not domain-joined. RDS is running on a Server 2012 machine (Azure-based, if that's necessary information).
Is there a way to make them able to only type "username" instead of "domain\username"?