Using SQL Server on Windows 11

Question

I would like to install SQL Server 2022 Express on a Windows 11 PC and use it as the database for an in-house developed Windows application.
Would this usage violate the Windows 11 license terms?
There will be about 5 users, and access to SQL Server will be limited to within the local network.

Thank you in advance for your help.

Answer 1

This response has been automatically translated. As a result, there may be grammatical errors or strange wording.

But using Windows 11 as a database server can be a problem. Clause 2.c.v. EULA of Windows 11 explicitly prohibits using the OS as a server. Although there are reservations, they only allow the use of file services, print services, IIS services, telephone services, and Internet connection sharing, as well as for data synchronization between devices (clause 2.d. EULA): https://www.microsoft.com/content/dam/microsoft/usetm/documents/windows/11/oem-(pre-installed)/UseTerms_OEM_Windows_11_English.pdf

Answer 2

Thank you very much for your prompt response.
As I suspected, even for a small-scale system, it seems that using Windows 11 as a database server is not allowed.
I will consider purchasing a Windows Server OS.
Thank you for your time and support.

Answer 3

P. S. Corrected the link.

Answer 4

Thank you very much for your response.
I now understand that using SQL Server 2022 Express is not an issue.

However, my main concern is whether using Windows 11 as a database server—despite being for a small system within a local network—might violate any license terms.
I apologize if my explanation was unclear. I appreciate your continued support.

Answer 5

Hello.

Using SQL Server 2022 Express as you suggest does not violate licensed usage. See paragraphs 1.b. and 2.b. of the SQL Server 2022 EULA: https://www.microsoft.com/content/dam/microsoft...