Change Graphic Settings for Windows 10

[TimS5]

Hello,

first sorry for my bad english. I installed Parallels and than Windows 10 on my iMac( OS X Yosemite 10.10.4; 3,2 GHz Intel Core i5; 8 GB 1600 MHz DDR3; NVIDIA GeForce GT 755M 1024 MB). Now i have the Problem that i can't change the settings in Windows for the resolution. Its 1024 x 786 and grey, so i can't click on it. What have i done wrong? I gave Parallels 4 GB Ram and 1 GB from the graphics memory. I just need Windows for Autodesk Revit.

Thanks for the help.

 

[Sylvester@Parallels]

Hi TimS5,
Follow this article and try to change the settings from the Scale to fit screen drop-down list choose Keep ratio or Stretch then try to change the screen resolution- it should fix the issue.