What are you inspecting?

Screen Check Wizard — Guided 4-Step Monitor Test

Not sure where to start? The Screen Check Wizard walks you through the four checks every new monitor should get — dead pixels, backlight bleed, grayscale banding and motion — one step at a time, then summarizes the results into a local report.

How the Wizard Works

Each step shows you exactly what to look for, opens the matching fullscreen test with one click, and asks you to mark the result: pass, issue, or skip. You can leave a fullscreen test at any time with Esc and return to the wizard where you left off.

Nothing is uploaded. Results live in your browser for the session and can be copied as a plain-text report — useful when you need evidence for a return or warranty claim.

The Four Steps

Step 1 covers dead pixels, stuck pixels and dirt using full-screen white and black fields plus pure RGB. Step 2 checks backlight bleed and uniformity in a dim room with the black grid and a 50% gray field.

Step 3 runs the grayscale ramps to expose banding and tint. Step 4 measures your actual refresh rate and checks motion for smear and overdrive coronas. Together they match the core of our new monitor checklist.

Who It Is For

The wizard is designed for people testing a display for the first time — a new monitor inside the return window, a second-hand panel, or a hotel TV you want to sanity-check. Experienced users may prefer jumping straight into the individual tools from the All Tools hub.

자주 묻는 질문

Does the wizard detect problems automatically?+

No. Browser pages cannot read pixel values from the panel, so the wizard guides your eyes to the right pattern and records your judgment. This keeps everything local and works on every display, including TVs and phones.

Can I pause and continue later?+

Within a session, yes — exit any fullscreen test with Esc and the wizard keeps your progress. Results are not persisted across page reloads.

What should I do with the summary report?+

Copy it and keep it with the purchase date and serial number if you plan a return or warranty claim. Pair it with photos of the defects on the test patterns that reveal them.