Question about Dell Computers & Internet
I have a Dell Inspiron 1720 Laptop Computer and I have a thin dark blue horizontal line running right down the middle of my screen. Is there a way to fix this without having to buy a new computer screen? (This happened once before and I fixed it but I forgot how!)
You can try changing resolution to something else and then back.
You can see if your colors are 32-bit.
The fact that you "fixed" it is probably an coincidence. Once you start getting anomalies like that, it usually means a new screen.
Posted on Oct 04, 2009
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Posted on Jan 02, 2017
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