A while ago; I posted questions for help regarding things like error system messages when I installed an app that was apparently faulty or one that's more an Android cellphone app than a laptop Chromebook app. The other instance was an unstable on-screen cursor that permanently disappeared and wouldn't reappear when typing at times. Those problems have mysteriously gone away; and I find myself still using my Chromebook. I believe in Occam's Razor. The simplest solution being the most likely. Updates. With enough of them; "the right one" fixed the issue. Sending troubleshooting messages to Google didn't hurt either. And now all is well. During this pandemic; I received almost $2500 in unemployment money I used to repay my credit cards; I wanted to take some and buy a new laptop (most likely a Lenovo I had my eye on) even though my Acer still worked from a -relatively speaking- perspective. Those problems I had were annoying to deal with; but it wasn't like my laptop was unusable in anyway. My reward for being faithful and sticking it out is a laptop that still works perfectly after having bought it three years ago (2017).