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connectivity problem with laptop and another screen

Tags:
  • Laptops
  • Connectivity
  • Resolution
  • Graphics
Last response: in Graphics & Displays
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March 23, 2014 11:25:49 AM

I have connected my laptop to my main screen, all was fine but resolution was no great, trying to change that i pressed CRT + P trying to solve the problem, but now every time i connect the second screen both go black, what can i do? any ideas?

thank you

More about : connectivity problem laptop screen

March 24, 2014 4:44:52 AM

i have managed to solve the problem reverting the laptop to an earlier point, but i still have the original problem: i can't change the resolution on my secondary screen, every time i change the resolution it goes totally black (in saving mode).
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