Have you asked Grandpa to install Windows? Good fucking luck. It’s hard to get a windows install working in less than a day, even without reading the 800 pages of legalese which state that your personal information, body, mind, and first born are property of Microsoft.
This is the most nitpicky thing I’ve ever read. TTRPGs are (or at least can be) a form of collaborative story telling and Travis Miller has Hasperger’s.