Gamma effects the brightness and contrast of an image without actually effecting brightness in Light Dark terms. If you look at images with a poor gamma level you could be missing on one details, and games could be a lot harder to play because levels are designed for a certain level of gamma. Our easy test pages allows you to use your video card control panel to adjust the gamma correctly.

Monitor phasing is one of the major reasons why people feel there monitor is near death, and yet in a lot of cases it can be cured by simply adjusting the monitor clock. Our quick test allows you to see how bad phasing has got on your monitor. In the test you will be shown a simple image, if this image appears to phase (blur) then you may have poor clock settings.

If you ever worked on web design or print outs then your brightness levels are extremely important. If you have incorrect brightness your monitor could be showing you the wrong colors, and in some color schemes you might be missing colors altogether! Our quick checker allows you to adjust your settings using your monitors on screen controls, once you've got it set perfectly you can enjoy the full range of colors!

The most common issue on new monitors is flickering. Many people don't know just how easy this is to fix. Our fixer will show a very simple pattern that the monitor has to try hard to show on screen. It is the perfect pattern for using the auto-config element of your monitor. So if your monitor flickers just load up this fixer and you will be on your way to a less headache inducing monitor!

A Lot of people decide there screen has 'had it' when they start to notice a few stuck pixels, but actually they are very simple to fix! Just load up this fixer then full screen your browser window. Leave it for about a hour then come back, and if all went well the pixel will unstuck! This will only fix 'stuck' pixels. The colors flash are timed to unstuck the pixels, try it, but no promises! (About 1/2 have reported it to work)

If you're thinking of buying a monitor then try to get one without TN Technology. If you're not sure if your monitor is TN run the checker. TN Technology means colour is not consistent and depends on where you're sitting. If block colour seems to fade when viewing the checker page it may mean you have a low budget TN powered monitor. Try to avoid these in the future!