3 Replies Latest reply on Jun 20, 2011 8:41 AM by exbrit




      I work as a computer technician. I came across several articles advicing to use McPreInstall.exe to help consumers to install McAfee. May I know what this does? Do I still need to use use the MCPR.exe when uninstalling reinstalling McAfee or would it be redundant?


      Thanks in Advance

        • 1. Re: McPreInstall.exe

          The McPreinstall Tool is not compulsory but does clear temporary files and cookies so frees up space on the machine.  If you have to uninstall McAfee it is best to try the normal method first so that the license is freed up at McAfee's end, then run the MCPR cleanup tool of necessary to clean up any remnants.


          Usually it isn't necessary to do that though and the software should simply replace what is already there.   But in the case where the software is a different package or from a different source it's wise to run the cleanup tool.

          1 of 1 people found this helpful
          • 2. Re: McPreInstall.exe

            Thanks Ex_Brit, so in essence the McPreinstall tool deletes temp files and cookies similar to doing it in Internet properties. The MCPR deletes McAfee related files that the Add/remove programs / Programs and Features cannot/doesn't remove.


            Thanks again

            • 3. Re: McPreInstall.exe

              Yes.  Good luck ;-)