Laptop screen goes black whiles CPU work!

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My Hyrican M660SR laptop goes black whiles CPU]is working. Sometimes at start and other times after 15minutes of working. This started a day when battery and adaptor were both connected and I decided to take the battery out. Although I have changed the OS but the problem still persist. Please help!!!!

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Hello,

Try this 1

Connect an external monitor to your laptop. Just look for the VGA connector

(there will be a monitor symbol) in your laptop and connect it to the external

monitor then switch ON your laptop.

Note: If you failed to get the display on the external monitor, then use the proper

combination keys (like Fn+F5/ the function key that has the monitor symbol on it)

to toggle between your laptop screen and the external monitor.

Let us know if you are able to get the display without any issue.

Good Luck
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I have tried that and what I noticed was, there was a display on the external monitor only when my laptop monitor is able to display when turned on. And when there was a display on the laptop screen, I was able to toggle between the laptop screen and the external monitor by pressing the ''Function Key''.
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Someone help!!!

Still My screen issue persist. I have tried the ''power button'' reset, covering with blanket whiles on power and changed OS but the problem is still on............
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Hello,
Try this 1
If you have failed to get the display working on your laptop screen even when it is switched ON and the CPU FAN is running then remove the RAM from the slot, clean it and place it back properly or try another slot. Check your RAM also. Even bad RAM results in display problems. If you are having two RAMs then remove it, place only one RAM and check the display. If you failed to get any display then change the slot. If you still failed to get the display then try the above procedure with the other RAM.
Good Luck
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