HEP COMputer PRoblem!!

hello sir!! good day


i have an problem in my computer regarding the installation of files becuase it required a .NET framework v.4.0.30319

does that have cause a problem in W7..?

i try it many times but it didnt work... kindly help me troubleshoot this problem..

thanks for the help.. and good day!!

Install the latest .Net framework. It is free.
Google ".net framework windows 7".