Windows11 Windows 11 PC: Internet Information Services (IIS) Version Confirmation Procedure
Windows 11: Explains how to check the installed version of Internet Information Services (IIS) using GUI, command prompt, and PowerShell.
Windows11
Windows11 
Windows11 Windows 11 PC: How to Check PC Specifications
You can check the specifications of Windows 11 from "System". This is a procedure for checking the specifications of Windows 11 by checking the number of supported bits when the operation of Windows 11 is heavy, when replacing a computer, or when installing software. This section describes how to check the processor, installed RAM, number of bits, edition, and version.