If you receive this message at any point when playing or attempting to launch Football Manager 2020 this will be due to an issue with your graphics card.
What we would first recommend is checking your system against Football Manager 2020’s minimum specifications. If your system meets these, we would recommend Uninstalling and Reinstalling your Graphics Card drivers.
Once you’ve tried the above, we would suggest running the game again.
We would also recommend if you’ve encountered this issue, being cautious about leaving the game up and running for a significant amount of time without interacting with it. Likewise, when putting your system into sleep or hibernation.
If you continue to have issues despite making sure your drivers are up to date, please submit a support request for further troubleshooting guidance.