HP ProBook 4540s Support Question

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Question posted by mariusbuta2002 on August 11th, 2014

Hp 4540 Probook It Starts Few Second

Suddenly probook wont started only few seconds ,no flash leds on caps only two leds on up right of keyboard (white and orange).After 3-4 seconds it stop.Try with and without battery.The same.Please help with some infos

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