New-screen acceptance test

Turn the new-monitor checklist into a recorded keep-or-review decision.

Short answer

The interactive test launches the right patterns, records each observation, keeps skipped checks unresolved, and produces a private no-concern, review, or incomplete result.

What to look for

  • Check black, white, red, green, blue, and mid-gray at comfortable brightness.
  • Inspect normal content too; a problem that is obvious on solid test colors may be hard to notice during normal use.
  • Confirm suspect points with the monitor’s built-in test.
  • Keep photos, receipt, serial or model number, dot count, and location together.

Use this order

  1. Inspect for physical damage before setup.
  2. Run the guided pixel check.
  3. View gray for obvious patches or edge bleed at normal brightness.
  4. Test each intended input and refresh rate.
  5. Record the decision while the retailer return path is still simple.

Common questions

Should I keep a monitor with one imperfect pixel?

That depends on visibility, location, price, replacement risk, and your tolerance. The cleanest leverage is usually the retailer return window, not a manufacturer threshold.