Hello!
I also have windows 10-x64 and the same thing happened to me. When I used the 'Run' option or when using the 'Debugger' with the 'Step Over' (F8), the console appeared, and when I had to type some number or character and pressed enter, the cursor was down and I received erroneous results.
What I did to fix it was, add the 'Clrscr' command, which cleans the console.
I am going to attach the command line and how the console would look.
Hope it works for you, regards!