Black Spot on Laptop Screen: Troubleshooting Guide

black spot on laptop screen

Last Updated on August 21, 2023 by Easyapns

Is your laptop screen plagued by unsightly black spots that won’t budge? Don’t worry; you’re not alone in facing this annoying issue. Black spot on laptop screen, often caused by dead or damaged pixels, can be a nuisance, hindering your viewing experience and making it difficult to navigate your device smoothly. But fear not! In this ultimate guide, we’ll delve into the root causes of these pesky spots and explore various effective methods to fix them.

Understanding the Culprits: What Causes Black Spots?

Black spots on laptop screens can stem from various factors contributing to this vexing problem. Let’s uncover the main culprits behind these irritating spots:

  • Changes in Voltage: Sudden fluctuations in power supply can cause partial or complete screen shutdown, resulting in black spots on the display.
  • Stuck or Dead Pixels: Defective pixels that remain stuck on one color or don’t emit light at all can manifest as black spots on your screen.
  • Dirt and Debris: Accumulated dust and debris on your laptop screen can stubbornly cling to the surface, forming black spots that resist simple cleaning.
  • Exposure to High Temperature: Prolonged exposure to high temperatures can lead to electron absorption and release, creating patterns resembling burn-in marks on the screen.
  • Manufacturing Defects: Faults in the production process can give rise to black spots that affect the laptop’s performance and usability.
  • Physical Damage: Radiation exposure or water damage can cause permanent black spots on the screen due to internal component corrosion.
  • Inclement Weather: Changes in temperature due to weather shifts can unexpectedly trigger the appearance of black spots on the display

Identifying the Black Spots: How to Detect Them?

Spotting black spots on your laptop screen is relatively straightforward. Here are some methods to identify and locate those pesky spots:

  • Manual Inspection: Examine your screen closely, either through a magnifying glass or with the naked eye, to pinpoint the black spots.
  • Dead Pixel Test: Online tools and software designed to detect dead or stuck pixels can reveal hidden black spots that may not be apparent during regular use

Tackling the Issue: How to Fix Black Spots?

Restoring your laptop screen to its pristine state is achievable with these effective solutions:

  • Online Tools & Software: Utilize dead pixel fixer tools or software like Aurelitec PixelHealer to identify and potentially remove dead or stuck pixels causing black spots.
  • Physical Approaches: If online tools fall short, consider these physical methods:
  • a. Pressure Approach: Apply gentle pressure on the black spot with a soft cloth or rubber-backed paper to improve liquid flow and clear the area.
  • b. Soft Cloth Rubbing: Use a soft cloth or tissue paper to gently rub the black spot until the stain vanishes.
  • c. Tapping Method: Try gently scratching away the black spot with a soft-bristled eraser or pen tip

What If the Black Spot on Laptop Screen Persists?

In some cases, the black spots may persist despite your efforts. In such situations, explore these options:

  • Contact Customer Support: If your laptop is still under warranty, contact customer support to explore repair or replacement options.
  • Visit a Service Center: Skilled professionals at a service center can diagnose and fix the issue if other solutions have failed.
  • Consider a New Monitor: If all else fails, it may be time to invest in a new monitor, selecting one with a lower likelihood of developing black spots.

Prevention: How to Keep Black Spots at Bay?

Taking preventive measures can extend the life of your laptop screen and reduce the likelihood of black spots:

  • Maintain Cleaning Habits: Regularly clean your laptop screen with a dampened cloth to keep dust and debris at bay.
  • Use a Laptop Desk: Protect your laptop from physical damage by using a laptop desk when working or using your device on various surfaces.
  • Avoid Direct Sunlight: Shield your laptop from direct sunlight, which can elevate the temperature and lead to black spots.
  • Consistent Temperatures: Prevent overheating by keeping your laptop in a cool environment and utilizing a cooling pad if necessary.



In conclusion, black spot on laptop screen may be common, but they are not insurmountable. By following the steps and solutions provided in this guide, you can bid farewell to those vexing black spots and enjoy a crystal-clear display once again!