My parents have different levels of technical skills but I help both. My Dad is a nerd - I didn’t see it coming but I’m planning on stealing his lunch money the next time I get to see him. My Mom really hates computers and though I know this isn’t technically possible, they seem to hate her back.
Despite their differences, I can use Quick Assist with both. And between my Dad’s sudden turn towards becoming me in high school and my Mom’s innocent transgressions, I’ve never run into anything I couldn’t fix with it.
Worst case scenario, my Dad and I have talked about a volunteer based group of people who help other cats around his age. If your parents are on the same side of the ocean as we are, we can help in a closer timezone. My Dad is a retired police officer (you can trust him) turned nerd (you maybe shouldn’t trust him) and I’ve been drafted into the odd role of his nerd supervisor. If you’re worried about your folks, he’ll give them his phone number.