Kipimo cha pikseli zilizokufa
Tafuta pikseli zilizokufa kwenye skrini yako kwa rangi kamili. Bure.
Suspect pixels · 0
0 suspect pixels across 0 colors
No markers yet. Inspect each color before deciding.
Dead, stuck, hot or just dust?
- Dead: black on every color. The transistor never lights, and no software fixes that.
- Stuck: frozen in red, green or blue. Fast flashing sometimes unsticks it — that is what the fixer above is for.
- Hot: a bright dot visible only on black. Rare on screens and usually a warranty case.
- Dust: shows on some colors and moves when you tilt the screen or wipe it gently. Always rule this out first.
Hunt dead pixels color by color
- Open each solid color and scan the whole screen slowly, edge to edge.
- Click any dot that stays dark or stuck to pin a numbered marker on it.
- Compare markers across colors: a true defect repeats in the same spot.
Dead pixel questions
What is the difference between a dead and a stuck pixel?
A dead pixel stays black on every color because its transistors never light up. A stuck pixel glows in one fixed color, usually red, green or blue, and sometimes unstucks after hours of color cycling.
Which colors reveal defects best?
Black hides nothing dark but exposes bright stuck dots; white exposes dark dead dots. Red, green and blue isolate each subpixel, so a flaw visible in only one of them is a single-subpixel defect.
Do the markers change my screen?
No. Markers are just numbered pins stored on this page so you can compare positions across colors. Clearing them or closing the tab removes everything.