run irm https://massgrave.dev/get | iex in Powershell and follow the instructions
Profit!
What doesn't she like about LibreOffice, out of curiosity? It's easy to make the layout like Office
(View > User Interface > Tabbed) if that's her problem - I felt the exact same way, but the second I found out I could do that, I never went back.
Done this a while ago for my brother who needed Office for work but isn't as tech minded as I am. It's honestly a fantastic tool, kudos to the creator!
Not OP, but I'm aware of it just from seeing it mentioned in threads like this. There might be a community or list available showing all these cool things but a lot of the time it just goes around by word-of-mouth.
But, seriously, I'm pretty obsessed with piracy stuff and have spent an insane amount of time poring over lists like FMHY so it's like trivia to me now