Screen Display

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Hello I am an A+ student and was trying to troubleshoot a problem and discovered that the CPU which is Dell is not displaying on the screen.So I tried to change the screen and it was not displaying.The power all comes on but it doesn't display.All the cables were well connected to their various ports.So what might be the troubleshooting solution?????
Thanks and I will appreciate your replies

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Posts
6428
Registration date
Sunday June 6, 2010
Status
Moderator
Last seen
July 16, 2020

Hello,

Try this 1

If you notice that your CPU fan is running but there is no display in the screen,

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 will result in display problem.

If you are using a Graphic card, then remove it and place it back properly.

Good Luck