DefectPX

DefectPX allows you to easily check for dead or defective pixels on LCD monitors. Useful to test monitors before purchasing, or during the warranty period. DefectPX comes with multi-monitor support, and a very intuitive interface. Free and open-source!

DefectPX: easily check for dead or defective pixels
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DefectPX

Easily check for dead or defective pixels on LCD monitors. Useful to test monitors before purchasing, or during the warranty period.

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