nah, I went back to it recently and FEAR still kicks ass. Honestly a little sad that in all the years since, there's no FPS quite like it. Still absolutely a 10/10, and I'd feel confident calling it one of the best shooters of all time.
I didn't do anything too special to run it, but I bought my copy on GOG, so maybe there's an issue with the Steam release? I know Warner Bros got really shitty with the franchise on Steam, did stuff like delisting the original and forcing you to buy it as part of the series, so maybe that broke it?