IPS glow is a corner haze that shifts as you move your head. Backlight bleed stays fixed. Glow is normal on IPS panels; strong bleed is a return case.
Monitor acting up? Find the cause and the fix, dead pixels, no-signal errors, screen burn-in, power-save loops, flicker, and the other faults that drive people mad.
IPS glow is a corner haze that shifts as you move your head. Backlight bleed stays fixed. Glow is normal on IPS panels; strong bleed is a return case.
6 min readLCD screen bleeding is backlight leaking at the edges. A little is normal on most LCDs. If you can see it in a lit room, return or exchange the monitor.
7 min readVertical lines on a laptop screen come from a loose display cable, a failing panel or a graphics driver. Plug in an external monitor first to tell which.
8 min readA faint white line on a monitor is usually one row or column of pixels misbehaving. If it shows in the monitor's self-test, the panel is at fault.
8 min readA monitor that blinks black for a second is usually losing its signal: a loose or underrated cable, adaptive sync, or a graphics driver reset.
12 min readScreen artifacts that show up in a screenshot come from the GPU or its driver. If the screenshot is clean, check the cable, port and monitor next.
11 min readMonitor ghosting is a trail left by slow pixels. Set overdrive to a middle level, check the real refresh rate, then confirm the fix with a UFO test.
11 min readLines on a monitor come from a loose cable, a GPU or driver fault, or a damaged panel. If they show in the monitor's own menu, the panel is at fault.
8 min readVertical lines on a monitor come from a bad cable, a graphics driver or GPU fault, or a failing panel. Lines in the monitor's own menu mean hardware.
7 min readMonitor banding shows up as visible steps in smooth gradients. See what causes it, from 6-bit panels to wrong GPU color settings, and how to fix it fast.
7 min readPortable monitor no signal or stuck in power saving mode? Check the USB-C port supports video, the cable, power supply and input source, in that order.
6 min readMost monitor screen issues trace to a loose cable, a display driver, or wrong settings. Here is how to spot the cause and fix each one fast.
12 min readMost ViewSonic monitor faults are fixable. Try quick cable and input checks first, then use the 3-year warranty repair for hardware faults.
10 min readA speck that will not wipe off sits under the panel front layer, usually dust or a tiny insect that came in through a vent. Here is what you can do.
7 min readA dead pixel stays black because its transistor failed, and it cannot be fixed. Here is how to tell it from a stuck pixel and what warranty covers.
9 min readPixel inversion is an LCD polarity pattern showing up as faint lines, mesh or shimmer. It is normal panel behaviour, and no monitor setting removes it.
7 min readAn Acer monitor shows Cable Not Connected when no video signal reaches the selected input. Check the input source, reseat the cable, and use the GPU port.
9 min readYes, LCD monitors without a backlight exist: reflective RLCD screens use room light instead. Here's how they work, plus OLED and e-ink alternatives.
8 min readThe screen door effect is a visible grid between a monitor's pixels, caused by low pixel density and close viewing. Fix it with distance or more PPI.
8 min readNo Signal means your ViewSonic has power but no picture. Check the cable, pick the right input source, and confirm the PC is sending video.
8 min readThat ghost image on your LCD, LED or IPS monitor is rarely true burn-in. Learn to tell image retention from burn-in and the fixes that clear it fast.
18 min readFound a dead pixel on your AOC monitor? Learn how to tell dead from stuck, the fixes worth trying, and exactly when AOC's warranty will replace it.
9 min read