Sometimes a pixel can get stuck in the on position, and appear as a white dot. Black spots on display occur when small amounts of dirt and dust or smudges gather and are stuck to the surface. A laptop or LCD monitors screen is like a mirror, and it reflects the light from your computers display back at you. To fix it you need to buy a new display or just fix under the warranty stating that these spots are increasing day by day.ĭirt or Debris. These are caused my finger damage when the display unit is being assembled or maybe due to burn inside the display. They are mostly permanent but some may be temporary. However, the most common reason for this is the presence of loose LED reflectors in your LCD screen.

These are a few possible reasons which can cause defects on your screen. A white spot on your screen could result from screen damage, hardware failures, or pixel damage. Damaged screens arent repairable, so you need to completely replace yours if its damaged. Examine the screen for signs of cracks or liquid entry. If the white spots on your screen are larger than a few pixels or are irregularly shaped, your screen may have suffered some sort of damage.

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