Screen Issues

Screen Issues - Free tools and expert guides to diagnose and fix all your screen display issues quickly

Launched today

Free Online Screen Test Tool - Instantly diagnose dead pixels, lines, color issues, and flickering. Multiple test modes, no download needed.

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Core Features

Free In-Browser Screen Diagnostic Tool

The platform offers a no-install screen test that runs entirely in your web browser. It cycles through pure color backgrounds to let you detect dead pixels, bright spots, backlight bleed, and color uniformity errors in seconds. No account or software download is required to use the test, and it works on any device with a web browser.

Expert Repair Guides

ScreenIssues hosts 126 step-by-step guides written by display repair specialists, covering more than 27 distinct screen problems. All guides walk users through diagnosis, common root causes, and proven home fix methods, with clear instructions to avoid common DIY mistakes that can damage your display further.

Multi-Language Support

All tools, guides, and user interface elements are fully localized for English, German, and Spanish, with plans to add support for 2 additional languages. The localized experience ensures non-English users can follow diagnostic and repair steps accurately.

Cross-Device Compatibility

Every tool and guide works across laptops, desktop monitors, tablets, smartphones, and TVs. The platform supports all major hardware brands including Apple, Samsung, Dell, HP, LG, Lenovo, ASUS, and Acer.

Supported Screen Problem Categories

ScreenIssues organizes all repair content by common display defect types to help you find relevant information quickly:

  • LCD spot damage: Covers bright spots, white spot defects, and pressure damage marks on LCD panels

  • Dead pixel issues: Explains the difference between dead, stuck, and hot pixels, with test methods and repair options

  • General display issues: Includes yellow/pink tint, blurry displays, persistent lines, and color calibration problems

  • Monitor line problems: Covers vertical, horizontal, black, green, and colored static lines on desktop monitors

  • LCD line defects: Full troubleshooting for horizontal and vertical lines across all LCD display types

  • Laptop line issues: Specialized guides for line defects caused by hinge flex damage and ribbon cable wear common to laptop displays

  • Monitor color problems: Fixes for blue, green, red, yellow, and pink tint issues, plus monochrome and rainbow screen errors

  • General monitor problems: Guides for screen ghosting, blurry text, screen tearing, half-black displays, and safe screen cleaning methods

  • Mobile screen spots: Troubleshooting for white, pink, and black spots on smartphones and tablet OLED and LCD panels

Usage Workflow

  1. Describe your screen problem to the built-in Screen Assistant to get a recommended first diagnostic step

  2. Run the full browser-based screen test to confirm which type of defect you are dealing with

  3. Browse the categorized guide library to find step-by-step troubleshooting steps specific to your exact issue and device type

  4. Follow the documented fix procedures to resolve the problem at home, or determine when professional repair or panel replacement is the only practical option

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