My office is 100% Apple. Two of my employees swore they hated the Mac Minis I bout to replace the ancient Dell machines they were using when I bought the place. After a month they had noticed how much smoother everything ran. 4 years on, they're both using iPhones and iPads, and complain about their PC laptops. You'll definitely pay more for a MacBook, but it will outlast a PC to the point that over time it will save you money. There are fewer virus problems with Mac products. Microsoft 365 (or whatever they're calling it today) runs fine. There MAY be a few shortcut differences but if SHE"S using it, it won't matter to YOU. Unless she's a college student doing high level graphics or something, the basic memory will be fine. A 2T SSD is cheap and will have storage for years if you don't to spring for the bigger internal drive.