I'm curious about the limitations on user profiles for a Windows Server. I've noticed that when we hit around 5,000 to 7,500 profiles, both logins and Windows updates start timing out. Also, can you set up Windows to avoid creating user profiles when they're not necessary?
5 Answers
Definitely consider your server's resources; handling 5k-7.5k profiles isn’t too unusual in environments like RDS or Citrix. Make sure you’re utilizing FSLogix or a similar profile management solution. It can save you a lot of headaches with logins dropping.
You might want to clarify what kind of profiles you're dealing with. If it's roaming profiles, that's a common scenario in environments with several user sessions. There’s a GPO setting that allows you to delete profiles upon logout if you really need to minimize profile creation.
The number of user profiles your server can manage largely depends on its specs, especially the storage and networking setup. When dealing with high numbers like yours, using an SMB/CIFS share on a SAN/NAS can enhance performance. Also, GPO can help manage profiles effectively.
It sounds like you might be pushing the limits of your server. While Windows doesn't have a strict cap on user profiles, performance issues can crop up when you get to that 5k-7.5k range. It's best practice to distribute profiles across multiple servers to manage load better. Using FSLogix or similar tools can really help with that too.
Don't freak out! There’s no hard limit on user profiles. However, keep in mind that if you're managing more than about 5k, you should consider distributing them across servers. It helps with speed and reliability. Look into GPO settings for roaming profiles; that’s a common setup.

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