double check that monitor cable is firmly attached. Try wiggling it, see if
the color comes back sometimes.
Test another monitor on the PC, and/or the monitor on a different PC.
You might have a bad cable, or the monitor might be malfunctioning.
--
~~~~~~~~~~~~
"We've secretly switched the dilithium crystals with new Folger's
Crystals...
let's watch what happens."
~~~~~~~~~~~~
i am missing the color red on my screen i can only see green and blue
clearly
red appears as black