The shortcut does not work in old releases of Home windows 10, so that is definitely not really a problem.Right click on on desktop computer Personalize colours High Contrast Setings (at base of dialog) In stat menu search for 'Convenience of Gain access to' click on on 'Place up Large Comparison'In the following dialog, will be 'Change on or off Large Comparison when.' That would allow you to unintentionally turn on the gray display with a keyboard shortcut. In the Fall down under 'CHoose a theme' will it say NONE or will be a style selected? If a theme isselected, alter it to NONE.

The easiest thing to fat finger, since Ctrl + c has been around for centuries (yup, predates steam engines). Of course they had to make the default grayscale. Is there a way to disable this accessibility setting altogether or at least the key combo in Group Policy? I foresee hundreds of help tickets coming in about people losing. How to Enable 10 and 12-bit Greyscale Technology. The only configuration that is required is to use Display Properties - Settings - Advanced to set the greyscale monitor to display at its optimal resolution. Uncheck the Hide modes that this monitor cannot display check box. Select the optimal resolution and Apply. There is more information on.

Then click on the Apply button.Take a appearance at these tips for the black/grey screenHOW TO FIX A Dark Display IN Home windows 10- MS Blackscreen Troubleshooter“To err is definitely human, to blame it on a computer is also even more so” Robert Orben. ¯(ツ)/¯.

The best method to achieving a pure grayscale interface would be to control it on the monitor itself. Most LCD screens give you the ability to turn down what is known as 'Color Saturation'. In doing this, it gives a complete grayscale affect.