You can have many Mosek versions installed, cvx_setup will list them and then you can choose one for solving as discussed here Error in CVX mosek: Unrecognized field name 'sol' - #11 by Michal_Adamaszek
You can have many Mosek versions installed, cvx_setup will list them and then you can choose one for solving as discussed here Error in CVX mosek: Unrecognized field name 'sol' - #11 by Michal_Adamaszek