I was exploring cool fonts in Tableau, well, it is a good effort to select and change each title, filter, colour legend, etc. one by one. Luckily, there is a quick way of doing that.
Step1: From the top tool bar select Format, go to Workbook
Step2: Click on the triangle dropdown under All, select your favourite font, done!
This is my Tableau dashboard for Dashboard Week Day3:
And here is my first PowerBI Dashboard on the same day: