Windows · Free download · Desktop Tools
DefectPX1.0
DefectPX : Easily check for dead or defective pixels on LCD monitors.
- Operating system
- Windows 10/11
- File size
- 391 KB
- License
- Freeware
- Last updated
- Apr 22, 2026
77 downloads·647 page views
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Overview
What is DefectPX?
DefectPX : Easily check for dead or defective pixels on LCD monitors.
In depth
A closer look at DefectPX
DefectPX is a small but very useful application which allows you to easily check for dead or defective pixels on LCD monitors. You can use it to test a new LCD monitor before purchasing, or an already purchased monitor during the warranty period (you may get a replacement according to the manufacturer's dead pixel policy). A defective (dead or stuck) pixel is a pixel that does not illuminate properly or does not display the correct color output. It usually looks like an annoying black, white or colored spot on your screen. DefectPX fills the entire screen with one of the colors that make up a pixel, allowing you to inspect the screen for pixels that do not match the selected color.
Requirements
System requirements
Windows Vista / Windows XP
Verdict
Should you download DefectPX?
DefectPX runs on Windows 10/11 and is available under the Freeware license — the installer is 391 KB. We’ve catalogued it under Desktop Tools.
Verified clean. Every DefectPX build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
DefectPX specifications
- Category
- Desktop Tools
- Publisher
- PCFreed
- Last updated
- Apr 22, 2026
- Requirements
- Windows Vista / Windows XP
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 391 KB
- Price
- Free
- Page views
- 647
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