Low Contrast in ScreenRuler

ScreenRuler helps you with reading by colouring (tinting) your whole screen, or by providing a reading toolbar. Using colour overlay for the whole screen tints everything, making text easier to read. This is useful when reading text on web-pages. Screen tinting can cause black pixels to appear slightly yellow in Read more…

ScreenRuler Issues

ScreenRuler V2 doesn’t work very well on Windows 7 64-bit systems, for example some users experience the ruler as a black bar across the screen. In order to fix this, please upgrade to V3 by downloading and running ClaroUp – our updater program.

If you find ScreenRuler V3 runs quite sluggish, it may be because a mirror display driver is stopping it from working properly. Another symptom is that you won’t be able to use the Aero theme in Windows. Mirror display drivers are used in software such as Jaws, while we don’t anticipate many end users to have both Jaws and ScreenRuler on the same computer, this may occur on assessor or accessment centre computers. To get ScreenRuler to work properly, you will need to disable the mirror display driver. (more…)