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Web product
Added October 31, 2026
About the product
Free online screen tests and troubleshooting guides. No downloads required. Free Online Screen Test Tool — instantly diagnose dead pixels, lines, color issues, and flickering. Multiple test modes, no download needed. Screen Issues is a free online resource for identifying, understanding, and troubleshooting display defects on monitors, laptops, phones, and tablets. The interactive Screen Test tool runs full-screen solid colors in the browser — no download — so you can spot dead pixels, stuck pixels, bright spots, black spots, backlight bleed, and color uniformity issues in seconds. Pricing: Free.
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For product owners
Promote Screen Issues
Every listing gets one post to our X and Threads followers. It is seen once, then the traffic stops. Promotion keeps Screen Issues in front of people instead.
- Back in the X and Threads rotation: Screen Issues gets posted again instead of once.
- A promoted slot on the AppRater homepage, carrying a Promoted badge.
- A direct link to Screen Issues from a DR45 site (Ahrefs Domain Rating), with no redirect in between.
- A labelled spot in the weekly email to AppRater subscribers, one promoted app per issue.
- Stays on the first screen however old the listing is, while new submissions push everything else down.
For ownersOwn Screen Issues? You can add a deal, post a role or put the badge on your own site.