In order to monitor your FPS, Network Spikes and GPU temperature in Blizzard’s Heroes of the Storm, simply press Ctrl+Alt+F for both Mac and PC. The information will be displayed in the top left corner of the screen.
Showing the FPS, Network Spike and GPU temperature information in Heroes of the Storm can help you diagnose many issues. After certain patches you may find that your game performance isn’t quite what it used to be. Make sure you check your graphics settings closely as Blizzard has a tendency to reset everything to their default values after an update.
If you are looking for solutions to performance issues or just any other problems related to Heroes of the Storm, you can always check Blizzard’s Heroes of the Storm forum for more information.
Question: How do I make the font on the FPS bigger? I\m on a high resolution screen and the FPS monitor is a tiny spec on the top left of my screen