When I installed Windows 7 on my new 27″ iMac, there was one glaring problem. The screen resolution — a glorious 2560 by 1440 on OSX — would only go up to a maximum of 1600 by 1200 on Windows, resulting in a stretched and pixelated interface.
Installing the Windows Boot Camp tools didn’t fix it, but after Googling for a little while I found the solution. Simply install the most up-to-date drivers for your iMac’s graphics card; mine is anĀ NVIDIA GeForce GTX 675MX, so I downloaded the drivers from Nvidia’s website, installed and restarted. Voila, instant perfect resolution!