  The status of Higgs boson measurements in the $WW^{\ast}$, $\tau\tau$, and
$\mu\mu$ decay modes with the ATLAS experiment is presented. These measurements
are done using $pp$ collision data from the Large Hadron Collider with either
the full Run 1 dataset at $\sqrt{s}= 7\,\mathrm{TeV}$ and $\sqrt{s}=
8\,\mathrm{TeV}$ or with a partial Run 2 dataset at $\sqrt{s}=
13\,\mathrm{TeV}$ of either $5.81\,\mathrm{fb}^{-1}$ or
$36.1\,\mathrm{fb}^{-1}$. The different couplings to the Higgs boson are probed
by measuring the production cross sections and extracting the signal strengths.
Depending on the analysis, the measurements are sensitive to the gluon-fusion
or vector-boson fusion Higgs boson production, or associated production of a
vector boson and a Higgs boson.
