Tried? She already did EU-wide with the RT ban. Doesn't matter what your opinion on russian state media is, the censorship regime is now in place and it's easy to expand. (Not to mention the EU describes itself as democratic yet has the need to censor)

Germans don't call her Cenzursula for nothing.

You’re forgetting the EU is composed of people elected and appointed by member countries. If you don’t like certain policies - contact your MEPs and express your views. Also go vote during your next election. It’s called a democracy for a reason.