7 
2 
2 LCD Only Works in Display Diagnostic Mode
After attempting to install an update, my LCD no longer powers on when booting. It does work when holding D and power and displays colours, but otherwise not on boot. Diagnostic LEDs are working to indicate no RAM (when removed).
I've already disconnected the CMOS battery for over a minute. Any ideas?
좋은 질문입니까?
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Can you try restarting the laptop in safe mode?
Andrew S 의
@andrewsawesome how do I?
Jon 의
@minacrime Windows 10/8: On the login screen or Windows menu, click the power menu, then, while holding shift, click "Restart".
Windows 7: Before the Windows 7 boot screen, press F8. Go into safe mode by pressing enter.
Andrew S 의
I cannot view anything on the display. @andrewsawesome
Jon 의
@minacrime Does anything display when connecting to an external screen(you may need to press F8 three times and press enter after bootup)?
Andrew S 의