What OS do I need for my gaming PC?

Answer: Windows is the best gaming operating system for gaming not only because it has the widest selection of games but also because said games mostly perform better than on Linux or macOS. Variety is one of the biggest strengths of PC gaming.

Which Windows 10 operating system is best for gaming?

For the majority of users, Windows 10 Home edition will suffice. If you use your PC strictly for gaming, there is no benefit to stepping up to Pro. The additional functionality of the Pro version is heavily focused on business and security, even for power users.