cannot display this video mode optimum resolutio 1

  satyak 08:57 18 Dec 2016

i am using windows 7 and dell 17" LCD Monitor. i want to upgrade my OS so i tried to install windows 8.1. installation had completed after that it has restarted but then it is showing the error as "cannot display this video mode optimum resolutio 1440 x 900 Ghz" and the scree was full dark. please help me to resolve the problem.

  Bris 11:10 18 Dec 2016

This message most likely is coming from your monitor as it doesn't support the resolution being output by your PC.

See the last entry in this post as it may offer an easy resolution.

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