Alright! I'm about fed up with Lenovo at this point. The TrackPoint (so the buttons and little mouse nub) has stopped working again. I have already sent my laptop to Lenovo for this issue before and would really like to fix it myself if I can. Since I'm a student, my laptop is super necessary and it's a huge pain to manage classes while it's fixed. I've checked drivers, I've checked settings...
It is essentially the same problem like the one on this forum https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/Touchpad-and-TrackPoint-stoped-working/m-p/4160883#M127019 . I was hoping that someone here might have an actual answer for a full fix unlike the option given as a solution in the article.
Thanks for your time!