At least you tried, kudos to you for that. Although I certainly would've liked that you asked here first to see if we could've helped you out.
Samba is not installed, but the file manager has its own implementation for establishing network shares. This is both good and bad. One the one hand, this can be confusing because the option to create a network share will not appear if you right-click a folder directly on the desktop:
On the other hand, it requires no configuration or anything.
If you think Windows is free of this type of nonsense, let me share my experience setting up Windows 10 after years of successfully doing the same with Linux: