How to test color accuracy on a monitor?

.got the new benQ 32 inch monitor which is supposed to have great color out of the box. so Im wanting to use its profile. however I have a monitor number 2 that uses a callibrated profile for that monitor. in display the profile listed for the new...

I have a 500Gb SSD drive and checking the storage in settings it told me that the drive had 476Gb which I understood of which 364Gb were used and 109Gb were free. Hoping to free up some space and not wanting to delete my pictures or Music, I decided...

Greetings, I see YouTube reviewers talking all the time about the color ranges of various displays. They use a software which looks like this -- 238219 Does anyone know what software that is? Or an easy way to find what percentages of...

Hi there With 24 hr TV broadcasting these days you don't get to see the old Test Cards any more -- these were excellent - especially things like the BBC which had also on the darkest Black and the Whitest white rectangles a little spot ("Blacker...

Running dual monitors in Win 10 and when going through the Color calibration steps on monitor #2 (Control panel / Display / Calibrate color) the settings stick as long as the 2nd monitor is active. If I switch to single display (Windows Key + P /...