title: Install IIS 7 and .Net 4.0 on windows 10
body: <p>I have a software, which requires IIS 7 or above and .Net framework 4.0 or above installed.</p>
  
  <p>I know Windows 10 has IIS 10 and .Net 4.6 built in and I ticked all the components available in Program and Features. But the software still failed to validate the environment.</p>
  
  <p>Is there any way I can install the older version of IIS and/or .Net on Windows 10 PC instead of rebuilding the system with Windows 7?</p>
  
  <p>Thank you.</p>