BEN 
Ghost touching while charging happens when electrical interference from a low-quality or ungrounded charger enters your phone’s digitizer circuit and triggers fake touch inputs. Switching to an original manufacturer charger or a certified replacement resolves the problem in most cases. If phantom touches continue after changing the charger, the issue may be a damaged digitizer … Read more
Laptop screen pressure marks are dark blobs, colour blotches, or cloudy patches caused by physical force on the LCD panel that displaces the liquid crystals inside. They form when an object presses against the display, either trapped under the lid or through external compression during transport. Many marks are permanent, but marks caught within the … Read more
Bottom of computer screen flickering is most commonly caused by a loose display cable, a refresh rate set too high for the panel, or a corrupted graphics driver. You can resolve most cases in under 15 minutes by adjusting display settings or rolling back your driver. If an external monitor looks perfect while your laptop … Read more
A computer stuck in the boot screen is usually caused by a failed Windows update, a USB device interfering with startup, corrupted system files, or RAM that has shifted in its slot. Most cases can be fixed at home for free by power cycling, disconnecting peripherals, or running Windows Startup Repair without losing a single … Read more
A grey blue screen on any device is most commonly caused by a software setting, a display driver problem, or a loose internal cable. Disable Night Light or Night Shift first, then update or roll back your display drivers. Most cases resolve in under ten minutes and cost absolutely nothing to fix. You glanced at … Read more
A black snap screen means Snapchat cannot access your camera, usually because another app is holding the camera session or your permissions are blocked. Force-closing all camera apps and then reopening Snapchat fixes this in most cases. If the screen stays black, clearing the Snapchat cache or doing a clean reinstall will finish the job. … Read more
Blue dots on a phone screen are most commonly caused by stuck pixels, physical pressure damage to the display panel, or a temporary software glitch. In many cases, you can fix them at home using a pixel-fixing video or a simple restart with no tools required. If the dots appeared after a drop or water … Read more
You are using your Acer laptop and the screen starts flickering. It may be a rapid flash, a slow strobe, or the display shaking up and down. It gets worse when you watch videos or play games. QUICK ANSWER: Acer laptop screen flickering is caused by an outdated graphics driver, a loose display cable at … Read more
You unlock your iPhone and the entire screen is covered in a green tint, green lines, or a solid green display. It appeared out of nowhere and nothing responds normally. An iPhone green screen is caused by an iOS software glitch or rendering bug, physical damage to the OLED panel from a drop or pressure, … Read more
You look at your Mac screen and see purple lines running horizontally or vertically across the display. They may be faint on light backgrounds and clearly visible on dark content. Purple lines on a Mac screen are caused by a damaged or loose display cable, a macOS graphics driver bug, GPU overheating, physical impact damage … Read more