Update on: 24 April 2020
Suitable for : All Windows Desktop and Microsoft Server operating systems
IsMyLcdOK is a small program but effective solution to easily check for dead/paralysed/stuck pixels on LCD monitors.
Many manufacturer's provide the highest industry standard dead pixel policy.
IsMyLcdOK does not have to be installed and can be executed easily from the desktop,
and can be carried on a small usb-stick or other memory device.
Testing for dead pixels is very simple ;)
# Pixel Tester with different colors and gradient:
 = White Test
 = Black Test
 = Red Test
 = Green Test
 = Blue Test
 = Cyan Test
 = Purple Test
 = Yellow Test
 = Gradient horizontally
 = Vertical gradient
[F7] or [V] = Vertical lines
[F8] or [H] = Horizontal lines
# Small graphics stress test:
[F2] = BitBlt MB/sec. Test
[F3] = Paint Rectangles
[F4] = Paint Linies
[F5] = Endurance test
IsMyLcdOK is primarily designed to quickly become the main feature of the program and that is the search for dead or paralyzed pixels. It is a fairly simple and small test program that can be of great benefit to all PC users. This software requires no expertise in terms of monitors and LCD-s, nor any expertise in the field of screen technology. All PC users can benefit from IsMyLcdOK from the first second
When you start "IsMyLcdOK" for the first time on your PC, you will see a license on the screen. The program is of course free for all, the license info is only displayed the first time (per PC). IsMyLcdOK shows you without detours and immediately at program start all features and test options. However, these can also be called up at any time with the F1 key. From here, you have access to multiple tests that depict colors, gradients, and lines that help ti locate dead or paralyzed pixels. From version 1.01 I added a little "Paint Stress". This will put your LCD under stress simply by the F2 key. You can quit the program at any time with the ESC key.
|# IsMyLcdOK Versions History|
|New in version 3.44 // 24 April 2020 |
Small corrections and test for the Monitor Test Tool on Windows 10 Build 2004 / April 2020
Updated of the language files in IsMyLcdOK
|New in version 3.41 // 9 November 2019 |
Improvement in IsMyLcdOK for in BitBlt Paint Test
New languages in pixel-tester tool: Japanese
Thanks to Shōgun 将軍 for the Japanese language.
|New in version 3.33 // 17 October 2019 |
Tests and verification for Windows 10 November 2019 Update Build 18362
Small corrections in the LED-Monitor-Test-Tool
|New in version 3.26 // 22 June 2019 |
Small adjustments for Windows 10 and updating the language files in IsMyLcdOK for Windows!
|New in version 3.23 // 18 April 2019 |
Small adjustments in IsMyLcdOK and updating of the language files!
... complete Versions History
|# IsMyLcdOK is multilingual:|
The Pixel tester is Suitable for :Windows 10, Windows 8.1, Windows 7, Windows Server 2000, 2008, 2016, Windows XP, Ultimate, Pro, Enterprise, Home, Business, Edition, 64-bit & 32-bit edition
* IsMyLcdOK - The Pixel tester for Windows!