Minim Watch wont extract

[VBU]

Hi, I upgraded to win 10. After the upgrade, my PC did not work. I have to get local support, whom I think, rebooted the PC and installed Win 10. After that, win 10 installed WinRAR. Minim server is working fine, but I can't get minim Watch to start up after re-installation of MW according instructions from Minim Website. When I double click the MW Icon, it extract the "Show downloads" from Internet Explorer, and it want me to open MW togeher with a JAR file. I use Edge as a browser. Please see attachement.
MW worked fine with win 7, so I'm afraid I have done some mistake when upgrding to Win 10. Is there a solution to this problem?
I have a NAS Synology DS115J.
Thank you, Regards