Potential problems with Linux: 1) Software incompatibility: Some programs just won't work with Linux, notably Microsoft Office and Adobe products. There exist alternatives; whether these alternatives are sufficient depends on the user's needs. Personally, I don't do graphic design, so I don't need Photoshop; Libreoffice has been good for college, though there still exist incompatibilities especially with Microsoft's Powerpoint files. You can also use Office Online or whatever it's called through a web browser. 2) Missing Drivers: For most people (i.e. you're running a computer you bought somewhere or you built with standard consumer parts), if they have this issue nowadays, it'll be with wireless. Often you can find drivers online somewhere, though, or perhaps you can use USB wireless if you're willing to go that route. Graphics have seen huge improvements in recent years. Other drivers are generally easy to install, or, more likely, included with the kernel (i.e. "just works"). I don't think most users have this problem, though. 3) Subpar UX: May be a problem if you're coming from Apple? IDK, I don't use it or find its desktop particularly nice-looking, but I won't deny a lot of desktop environments look janky. That being said a Windows user doesn't have much to complain about. 4) Difficulty figuring out how to do things on a Unix-y system: Lots of things still don't have GUIs, or good GUIs, and if you look online for help or instructions on something, the instructions will be for a terminal emulator -- since, once you get used to it, it's far easier to use than any GUI. Some people are scared of text, though, so that can be a psychological deterrent. There's also occasionally difficulty adapting to different software -- if you want to look at a PDF, you won't be able to use Acrobat or whatever; you'll use Okular or Evince or something else. And of course there's the fact that if something goes wrong, not knowing how to fix it can be scary (though this can be mitigated through use of forums -- most issues are common; as well as by experience).