Elements 13 Editor will not stay running in Windows 10

I am running my PC on Windows 10 and using PSE 13. Product worked well while in Windows 7, but since upgrade to Windows 10 PSE13 will not stay running in the editor mode. I have determined through selective startup that it will stay running when the software is not recognized as being registered, but once you enter the serial number for registration the editor will not stay running. The organizer portion of the software runs just fine, but when you want to edit a photo, it will not stay in the editor mode to allow editing. Please help!!