@Esther wrote: You can also choose between Best fit, Original or Scaled on the right side of the toolbar. Here is an overview of the different scaling options and what they mean: This is not enough for HiDPI screen, because there very important factor is bluriness of the image. Ususally users want image to be exactly 0.5x, 1x or 2x of the original, to avoid blure. But TeamViewer has no option for that. Another problem: connecting to Mac with retina screen. It usually looks like nonretina and also suffers from blurines. This happens even on local network connections, where bandtwidth and delays are not an issue.
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