Eötvös Loránd University
Winkler graduated from the Radnóti Miklós Training High School of the Eötvös Loránd University. He then studied at the Budapest University of Technology and Economics, Faculty of Electrical Engineering, and graduated in 1981. From 1980, he studied psychology at the Eötvös Loránd University, and went on to attain a diploma in psychology in 1985.