My laptop randomly had the display shut off, slowly turn back on and then say the problem was fixed. A few minutes later it crashed and while it rebooted in safe mode it made a loud screeching sound. when it got to the log on page I shut it down and when I rebooted it in safe mode it again made the same sound. I had spilled about a teaspoon of water on the keyboard a couple days prior but I had already turned the laptop upside down to dry out for 12hrs with the battery removed, and up until now no such problems had occurred except a few problems with the touchpad going unresponsive. Do I need to replace the onboard soundcard as well as the keyboard?
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laptop randomly display shut slowly turn back problem fixed minutes