Yes those can be a pain. Might be worth to give it a try though before ruling it out entirely. I did manage to get my old (non-mac) laptop working that had the combined intel and nvidia gpus that were a pain.
Colonoscopy itself is not that bad. They can sedate you so you don't have to experience the procedure.
The preparation is not so great with the bad tasting lemonade and then going to the toilet for a long time. But suffering through that is worth it compared to not knowing if you have cancer.
I've seen people commenting on other articles about how Google Search sucks now. I finally get what you mean. I want you to know I feel your pain.