My dell laptop fell and now the screen doesn’t work and the laptop makes 8 beeps when I turn it on . I tried connecting it to an external monitor but the external monitor got stuck on the dell logo , I tried to do the LCD test but it’s not working for me , … Read more
I have Samsung SyncMaster 923NW LCD monitor. When I turn my PC on:– I get image on the screen for a second or two and then it becomes black. If I turn off and then turn this monitor back on while PC is running:– I see my desktop for a second or two only and … Read more
I have an LCD screen with a pixel that is stuck ON (that is, bright). What do you suggest to fix it (it’s not a dead pixel)? Answer Software Method Try running pixel-fixing software. Stuck pixels can often be re-energized by rapidly turning them on and off. JScreenFix – A website that randomly turns on … Read more
I have a windows 7 Pavilion, HP laptop that’s been having issues for a month or so. It started after the laptop fell from my bedside, around a 2 foot drop onto the corner near the vent fan, and cracked the bottom part of the casing. The crack doesn’t go up into the plastic around … Read more
Is there a material that will cling to an LCD screen and be perfectly opaque? Basically I want to apply it to the monitor and have it cling to the monitor and block it completely so no light comes out. I tried mylar and that did not work. Answer AttributionSource : Link , Question Author … Read more
I was wondering if I can hook up a high resolution amoled display such as this one to an arduino microcontroller? Answer It use standard MIPI interface. I doubt it can be driven directly by arduino. Take a look at this project, it based on FPGA controller Xilinx Spartan-6. AFAIK it is the only one … Read more
A friend of mind spilled water on his screen. After letting it dry out for a few days, we turned it on. Turns out, the screen is damaged and is now laggy and there is a trail whenever any motion occurs. This is a Macbook and naturally, Apple store always costs a lot. What to … Read more
Background: Just started a new job as a software developer for an amazing company. I have at my workstation two beautiful 22” LCD monitors. It just happens, however, that the laptop port replicators we use have one DVI and one VGA connector each; so one monitor is connected via DVI and the other via VGA. … Read more
The problem arose for me when I realized that the Laptops/PCs use two GPUs (one of them is an On-Chip low-performance and the other is an external high-performance GPU), and switch between these two on demand. So how is this possible? AFAIK displays connect directly to the video cards (of course GPUs today) and I … Read more
There is a DVD disc that stuck inside the optical drive, and the optical drive cannot be opened. After doing some tricks to eject it out, the disc somehow pushed & attached itself inside. But opening the optical drive is now Ok and has been fixed. A couple of minutes, I able to get the … Read more
