When purchasing a laptop, the first thing to do is check whether its screen has dead pixels, color irregularities, or stripes. Screen testing involves various methods, but most often requires software intervention and even user experience for the most accurate results. In this article, Software Tricks will introduce you to the top 5 screen testing software.

1. Dead Pixel Locator
Homepage: http://www.astris.com/dpl/

Dead Pixel Locator: Your Trusted Assistant in Screen Testing
Dead Pixel Locator is currently operational on LED, LCD, and older Plasma screens. Utilizing this tool is simple: download and launch it, then select colors on the system and observe the screen for any color irregularities.
2. FurMark
Homepage:

FurMark: Unleash Your GPU's Full Potential
FurMark isn't primarily a screen testing tool; instead, it maximizes GPU performance on laptops. Using FurMark ensures thorough screen examination by pushing the GPU to its limits, potentially revealing flaws that may arise from overheating. Employing FurMark for screen testing is crucial to verify stable screen output.
3. Dead Pixel Buddy
Homepage: https://www.softpedia.com/get/System/Benchmarks/Dead-Pixel-Buddy.shtml

Dead Pixel Buddy: Perfect Solution for Finding Screen Imperfections
4. Eizo Monitor Test
Homepage: https://www.eizo.be/monitor-test/

Eizo Monitor Test offers a relatively efficient solution without requiring downloads or installations. You can directly assess laptop screens through the company's online tool, which provides various features to meet screen testing needs, including brightness, color reproduction, contrast, response time, and more.
5. Monitor Test PassMark
Homepage: https://www.passmark.com/products/monitortest/

Monitor Test is a tool for comprehensive computer screen quality assessment and is straightforward to use on Windows operating systems. Additionally, it supports HDR testing, a feature rarely found in other tools. Monitor Test offers both free and paid versions, allowing users to choose based on their needs.
In this article, Software Tricks has shared the top 5 screen testing software for laptops and PCs. Have a great day, everyone!