Display,IMHO, I think OCD people find computers a safe haven. I love my computer but sometimes have to force myself away from it and get out into the real world. It is very easy to let things go at home because it is more comfortable to keep on playing a game or surfing the net then facing the realities of life which include activities of daily living.
Shut down your computer completely and go fix dinner, go for a walk but find something else to occupy your time.
When I am away from home I never take my lap-top with me as I do not want to be in a hotel room with the urge to go online. I also do not have a smart phone and it feels pretty good to feel free from the computer.
Try it !
Kindly,
Kitt