Legally, creating your own backup of a game you own is allowed in some regions (like the US under fair use for archival purposes), but bypassing encryption or sharing files is .
Emulators like and Yuzu (now discontinued) allow you to play Switch games on a Windows PC, Linux, or Mac. To play Pokémon: Let's Go, Pikachu! , these emulators require a "dump" of the game in either the NSP or XCI format, as well as a separate set of "prod.keys" (system keys) dumped from your own Nintendo Switch console. Performance on a mid-to-high-end PC is generally excellent, offering features like higher resolutions and mod support. Pokemon - Let-s Go- Pikachu - Switch NSP XCI -M...