IsMyLcdOK

5.81 LCD screen tester for Windows

Felix Cheng

Diagnostic tool for identifying and fixing pixel issues on LCD monitors.

Freeware test monitoring software download, reviewed by Felix Cheng
Enables users to verify LCD monitors for dead or stuck pixels through a standard series of tests - Screenshot of IsMyLcdOK
Check stuck (dead) pixels on LCD monitor - Screenshot of IsMyLcdOK
Check your LCD monitor for dead pixels - Screenshot of IsMyLcdOK
User interface - Screenshot of IsMyLcdOK
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Simple software to check an LCD screen for dead pixels.

IsMyLcdOK is a simple piece of software that runs a few different display tests to make it apparent if an LCD screen is defective or contains dead pixels.

The program runs full screen and displays a list of tests to run. It includes colors such as white, black, red, green, blue, cyan, purple and yellow; These usually make it apparent if a pixel is malfunctioning.

Furthermore, IsMyLcdOK also runs horizontal and vertical gradients, paint lines, rectangles and an endurance test. Beware, some of these tests may be seizure inducing.

As a portable application, installation of IsMyLcdOK is not necessary and can be executed from portable storage media.

Features of IsMyLcdOK

  • Backlight Test: Adjust backlight settings of LCD displays.
  • Brightness Test: Adjust brightness settings of LCD displays.
  • Burn-in Test: Identify image burn-in on LCD screens.
  • Color Test: Verify color accuracy of the display.
  • Contrast Test: Analyze contrast levels of LCD monitors.
  • Dead Pixel Test: Detect dead pixels on LCD displays.
  • Gamma Test: Evaluate gamma settings of LCD monitors.
  • Input Lag Test: Measure input lag on LCD screens.
  • LCD Test: Perform diagnostic tests on LCD screens.
  • Motion Test: Analyze motion blur on LCD displays.
  • Refresh Rate Test: Adjust refresh rate of LCD monitors.
  • Resolution Test: Check display resolution settings.
  • Response Time Test: Measure response time on LCD screens.
  • Sync Test: Test synchronization of LCD displays.
  • Viewing Angle Test: Determine optimal viewing angle for LCD monitors.

Compatibility and License

IsMyLcdOK is provided under a freeware license on Windows from PC utilities with no restrictions on usage. Download and installation of this PC software is free and 5.81 is the latest version last time we checked.

Nenad Hrg accepts donations for the continued development of this free software.

What version of Windows can IsMyLcdOK run on?

IsMyLcdOK can be used on a computer running Windows 11 or Windows 10. Previous versions of the OS shouldn't be a problem with Windows 8 and Windows 7 having been tested. It comes in both 32-bit and 64-bit downloads.

Filed under:
  1. IsMyLcdOK Download
  2. Free Computer Utilities
  3. Portable Software
  4. Test Monitoring Software
  5. 64-bit downloads
IsMyLcdOK has been picked by our editors as very good.
IsMyLcdOK has been tested for viruses and malware.
We have tested IsMyLcdOK 5.81 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.