macbook pro 15 2010

Hello. I have a 2010 Macbook Pro with OCLP 1.1/Monterey. It works great for what I need it for, but I would like to be able to present in Keynote. I know it is a very old machine. The problem is that Keynote works correctly but crashes immediately as soon as I press the play button. Any ideas?

I have a 2010 i7 MacBook Pro 6.2 (A1286) that has been running Catalina with no issues via Dosdude patch. This is our kitchen computer, used primarily for checking emails, web browsing, watching recipe videos, and the occasional Amazon purchase. I also use it to control a headless MacMini...

A few weeks ago I finally replaced THEEE C5960 capacitor with a suggested here ceramic 330UF 2.5V X6S 1210 Taiyo Yuden. It did indeed fix the issue up until recently, when I had a few tabs in Chrome running and a few in Safari and decided on opening Photoshop. There it went - the black screen...