Appropriate program to execute .dll files, specifically mfc42u.dll

I'm a Windows 7 (64 bit) system. recently, I needed to make some changes in the program of GoodReader from iTunes. When he asked what program I wanted to open the program with, I selected iTunes and now all files (programs?) such as mfc42u.dll, mfc71 etc. are to open with iTunes and it does not work. Of course I checked the box that says open all files of this type with this program. Can someone tell me how to get mfc42u.dll and programs similar to where it is open with the correct program, not iTunes.

You are right in that the system restore will remove programss recently installed. Your concern highlights another problem: you have to practice to keep the following for each installed program:

  • The installation media (on an external drive in the case of a downloaded program)
  • When and where you got it.
  • Price paid.
  • Product key

This is just like the receipt that you keep for goods purchased in a store. You should treat your PC as if you were to replace the next day.

Sorry, I don't know anything about "Open Feely".

Tags: Windows

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