I ordered a replacement screen from Dell after an unfortunate accident and once installed I can't get it to work. I only get a blank screen with cursor on corner. If I use an external monitor then windows boots up and all is fine. I don't known what to do. Dell won't help me at all, saying the screen is fine. i tried some BIOS changes but nothing seem to work. I feel this must be some little stupid thing I am missing. Any help?
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