Abstract: In the last decade we have learned a lot about the Higgs boson  and the mechanism of electroweak symmetry breaking. The work is though not yet finished there. Higgs couplings such as the ones to the first or second generation quarks couplings as well as the Higgs self-couplings remain little constrained so far. In this talk I will discuss various aspects on how we can probe the Higgs boson better in future, ranging from Higgs pair production to off-shell Higgs production.