What is something you dislike but still begrudgingly use?
This question was inspired by my hatred of Temporal Anti-Aliasing which, in many games nowadays, is poorly used as a performance bandaid. On lower resolutions it will smudge and blur the image and certain bad cases of TAA will cause visible ghosting.
Yet in spite of all this, certain games won't let you turn it off or have hair/fur/foliage look like dogshit without it so sometimes I still use it.
your mother /s. The google productive suite is something I have to use, but I do not like it. I've cordoned it off to a separate Firefox profile with no personal stuff on it, but still.