IsMyTouchScreenOK

IsMyTouchScreenOK is a tiny utility designed to help you verify the bad points of a touchscreen monitor you are intended to purchase or have already bought. In case you didn't male the purchase yet or your monitor is still in warranty, you may be entitled to a replacement in case the test shows the presence of a touch point fault.

Perform the test by simply touching the screen in multiple points

Since the application is portable, you do not need to bother with installation or configuration. Instead, conveniently decompress the archive in the desired location on your computer. Once you launch it, the splash screen displays the role and how to use the application. As a bonus, the tool also displays the current resolution of the screen and window, so feel free to check these details out.
As indicated, you should press the C key to open the touchscreen calibration, F11 to toggle the full screen mode and ESC to exit the program. You can begin the test by touching all the areas of the touchscreen with one or more fingers. The more of the screen you cover, the more reassured you can be that it is working well and does not come with the so-called manufacturer errors.

A quick and straightforward tool for testing touchscreens

According to the developer, the application can be used to perform the tests on Smart TVs as well. Therefore, if you are considering investing in a relatively high-priced set with a PC connection and touch function, it may not hurt to test it first and avoid headaches in the long run.
All in all, IsMyTouchScreenOK is a user-friendly program that does not require specialist knowledge related to monitors or LCDs in general. Designed for the average user, the tool enables you to find out whether the touchscreen you are about to purchase or has been giving you troubles is working OK or could have potential manufacturer issues.