Hello! 
So I installed Hearthstone on my old laptop. It works well except for the dramatic font quality in all the modes except for Battlegrounds. I made a topic on Reddit regarding the issue but the people there suggest me to ask here so I am asking you guys for help.
Link to my topic on Reddit with the pictures: https://www.reddit.com/r/hearthstone/comments/17pir24/why_does_the_font_look_like_a_poo_can_i_fix_that/
I am using a 14.1’ laptop with 1366x768 resolution and Intel HD Graphics 4600.