By Derek V. Mackown | IT Technician & Display Hardware Specialist Your desktop background turned black. You didn’t change it. You haven’t touched the wallpaper settings in months. It just went black possibly overnight, possibly after an update, possibly for…
By Derek V. Mackown | IT Technician & Display Hardware Specialist Before anything else, describe what you’re actually seeing, as precisely as you can. Is the shaking rhythmic and consistent, like something oscillating at a fixed frequency? Or is it…
By Derek V. Mackown | IT Technician & Display Hardware Specialist The screen is completely white. Not flickering. Not cracked. Not black. Just a solid, featureless white, like someone filled the entire display with a blank canvas and left it…
By Derek V. Mackown | IT Technician & Display Hardware Specialist You open Device Manager, expand the Monitors section, and see it: Generic PnP Monitor. Not your monitor’s actual name. Not its model number. Just a generic placeholder that tells…
By Derek V. Mackown | IT Technician & Display Hardware Specialist “No Signal” on a monitor connected to a desktop PC that’s clearly running, fans spinning, lights on, keyboard lit up is one of the most disorienting things to see…
By Derek V. Mackown | IT Technician & Display Hardware Specialist You connected a monitor to your laptop. Nothing happened. Windows 11 is showing only one display in Settings. The external screen is either completely dark or showing a “No…
By Derek V. Mackown | IT Technician & Display Hardware Specialist Screen tearing in games is one of those things that has a correct fix, but which correct fix depends entirely on your setup. Apply the wrong one and you…
By Derek V. Mackown | IT Technician & Display Hardware Specialist You just bought a monitor. Maybe you saved up for it. Maybe it’s the nicest display you’ve owned. You set it up, you turn off the lights, you open…
By Derek V. Mackown | IT Technician & Display Hardware Specialist Your phone was fine yesterday. You let it update overnight. You picked it up this morning and the screen is flickering. That’s a specific kind of frustrating, because you…
