If you launch the game and find you are unable to enter any part of the game due to the game appearing in a strange resolution, please follow the troubleshooting steps below.
Delete Preferences and Caches
Verify Integrity of Game Files
Once you’ve completed these steps change your resolution to ‘More Space’ as shown here - https://support.apple.com/en-gb/HT202471
When this is done, launch the game.
If you still have issues after this, it may be worth trying to run the game in Windowed mode:
- Open Steam and access your Games Library
- Right-click on Football Manager 2020-> Properties -> General -> Set Launch Options
- Type this in the box: -small_screen -windowed
- Click on OK, close the window and launch FM20 through Steam