hi, this is Nasir Mehmood. I am a software engineer and have more than 20 years of development experience in embedded systems, database design, web design, graphics, and mobile applications. i have extensive knowledge of working with assembly, c, c++,vc++ .net,Objective C,C#, Swift, java and vb .net. I have gone through the details of your requirement. its a windows problem, after windows vista the dpi settings should be exclusively set in the code, python although not good for this kind of jobs but I can look into your code, the c is best for this kind of jobs. I have fully grasped these tools. so I offer you my expertise for your solution. if you are interested in working with me then feel free to contact me for further details. thanks