Dear Lifehacker, I'm ready to take the plunge and build my own home server , but I'm not sure which route I should take. I've seen guides for FreeNA ...

Hopefully, you were able to find the help you needed with these simple but not necessarily self-explanatory steps to figure out which operating system you’re using.

Explore how to upgrade to the latest operating system to stay efficient and modernised. Windows Server 2019: The operating system that bridges on-premises and cloud.