If you need to use your F keys on your laptop for an app or game but it isn't working, there are a few solutions you can use to make life easier.

This will make the original row of function keys appear on the Touch Bar, including the Escape key if your Mac doesn't have a physical one.

If you need to use your F keys on your laptop for an app or game but it isn't working, there are a few solutions you can use to make life easier.