Screens are getting blurry

Hello flying world.  I have been messing around with my graphics card, so that may be the problem, but I have noticed that the computer screens have been getting blurry.  All knobs and switches and lettering around them along with the keys on the FMC are very sharp, but all the computer screens are slightly blurry and they used not to be.  Did not know if anyone else is having this problem and what they did to fix or might know what the problem is.  Any help would be appreciated.