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Acer Nitro 5 Dead Pixel Guide

Nitro 5 · Nitro V · Predator Helios 300/16 — IPS gaming panels

🟡 DEPENDS ON CAUSE

Acer covers display manufacturing defects under a 1-year limited warranty using ISO 13406-2 Class II thresholds. A single dead pixel may fall within tolerance — documentation and persistence are key to a successful claim.

Act within: Register your product and contact Acer support within 1 year

Contact: Acer support at acersupport.com — select product → Warranty

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Testing an external monitor? → MonitorTest.pro

How to test Acer Nitro 5 for dead pixels

Use the dead pixel test tool above at maximum brightness. Acer Nitro and Predator panels are IPS — test through white, black, red, green, and blue. Dead pixels are easiest to identify on white; stuck pixels (colour) are revealed by cycling through all colours.

Model-specific notes

  • Acer Nitro 5 (AN515 / AN517)— 1920×1080 IPS at 144Hz. Pixels are ~0.18mm — relatively large and visible. Disable Acer's built-in Blue Light Shield (Acer Quick Access tray → Blue Light Shield off) before testing.
  • Acer Nitro V 15 / 16— 1920×1080 or 1920×1200 IPS at 144Hz. Same test approach as Nitro 5. Check that Windows' Night Light is disabled (Settings → System → Display → Night Light).
  • Acer Predator Helios 300 / 16 — 2560×1440 QHD 165Hz or 240Hz on higher-tier models. Smaller pixels (~0.12mm) — scan more slowly. Predator models have an OSD panel toggle; confirm the display is running at native resolution.

Document each defect: photograph the screen on a solid white background and note the pixel location precisely. Acer's warranty claim form requires a defect description and photos.

What a dead pixel looks like on Acer Nitro 5

Dead pixels on Acer IPS panels appear as fixed dots that don't change with screen content:

  • Dead pixel — Permanently black dot, visible on any background including white. No response to brightness changes or screen updates.
  • Stuck pixel — Fixed coloured dot (red, green, or blue). More common than dead pixels on IPS panels. Can sometimes be resolved with the fix tool; dead pixels cannot.

Backlight bleed (diffuse glow at screen corners or edges) is a separate issue from pixel defects and has its own threshold under warranty. A stuck or dead pixel is a discrete, sharp dot — not a diffuse glow.

Acerdead pixel warranty — what's covered

Acer's 1-year limited warranty covers display manufacturing defects under ISO 13406-2 Class II. This standard formally permits a small number of pixel defects before repair is required — similar to HP and Lenovo's approach. A single dead pixel in isolation may technically fall within Acer's tolerance.

  • Acer's warranty support is handled via acersupport.com — you'll need to register the product first, then open a warranty ticket.
  • Acer may arrange a mail-in repair or, for gaming models (Predator), a depot service. They do not typically offer in-person service outside of authorised repair centres.
  • Predator Care (extended warranty available on Predator models) improves coverage and response time. Predator Care holders receive priority handling for display defect claims.
  • If you purchased from a retailer within the return window, a direct return is faster and more reliable than Acer's warranty process for a borderline single-pixel defect.

How to fix a dead pixel on Acer Nitro 5

For stuck pixels on Acer IPS panels (Nitro 5, Nitro V, Predator Helios IPS), try the stuck pixel fix tool — rapid colour cycling can resolve an IPS stuck sub-pixel in 10–15 minutes at full brightness. This works on stuck (coloured) pixels; it has no effect on confirmed dead (dark) pixels.

If the pixel remains after two cycles of the fix tool, it is a confirmed dead pixel. Contact Acer support at acersupport.com. If you're within the retailer return window, a direct return or exchange is the faster path.

FAQ

Acer Nitro 5 dead pixel — is 1 dead pixel covered?+
A single dead pixel may fall within Acer's ISO 13406-2 Class II tolerance formally. However, a clearly visible dead pixel in the centre of the screen — especially if you document it carefully and contact Acer within the warranty period — can be covered at Acer's discretion. Push for a resolution if the defect is prominent; don't accept an immediate 'within spec' refusal without escalating.
How do I claim warranty for an Acer Nitro 5 dead pixel?+
Register your product at acer.com/register first if you haven't already. Then go to acersupport.com, select your product, and open a warranty service request. You'll need your serial number (on the bottom of the laptop), purchase date, and defect photos (solid white background, defect visible as a dark dot). Acer may request a mail-in repair.
Acer Predator vs Acer Nitro warranty — is it the same?+
Both use the same base ISO 13406-2 threshold. The difference is that Predator models qualify for Predator Care extended warranty, which provides priority service and better discretion on borderline claims. Standard Nitro 5 warranty goes through general Acer consumer support, which is less flexible on single-pixel claims.
Can I fix a stuck pixel on my Acer Nitro 5 myself?+
Yes — stuck (coloured) pixels on the Nitro 5 IPS panel can sometimes be resolved with the stuck pixel fix tool. Run it at full screen brightness for 10–15 minutes. If the pixel remains or disappears but comes back, it's likely a hardware defect that requires warranty service. A permanently dark dead pixel cannot be fixed by software.