Solved Why My Lenovo 6072 W7H Didn T Show Boot Screen And Beeps 4 Times Lenovo Desktop
Chosen Solution When I push the power button it doesn’t show boot screen, Fan start for a while then stops and PC beeps 4 times and i have checked by removing ram and checked its wiring all is connected. Any Help? Hi All Trend, Are the 4 beeps actually 1 long beep followed by 3 short beeps? The service manual has the following reason if this is the case. 1 long and 3 short beeps Keyboard error Perform the following actions in order....