You can also create your own profile using the Custom setting. Here you can adjust brightness, contrast, and color temperature levels, and toggle through the Quick View video presets which are optimized for Movie, Photo, Text, and Gaming use. An aqua-blue backlit power button is located on the top right side of the display, and there are four clearly labeled function buttons mounted beneath the lower right bezel that let you access the image settings menu. However, it does have a handy tray at the base of the stand where you can store your keyboard or other small peripherals such as flash media cards or USB keys. The display is supported by a solid stand with tilt and swivel capabilities, but height adjustments are missing on this model. HP's BrightView anti-glare coating gives the screen a glossy finish that can be mirror-like when the screen's background is mostly dark, but for the most part it does a good job of enhancing colors and providing a bright picture. This allows it to display high definition content, such as movies on Blu-ray disc, without having to stretch or alter the image to fit the screen. The 23-inch TN+ (twisted nematic) panel has a maximum resolution of 1920 by 1080 and a 16:9 aspect ratio. Like the larger HP w2558hc ($549.99 direct, ), the w2338h is housed in an attractive black cabinet with silver trim and a relatively wide piano black bezel. ![]() And, for $300 I expected a few more features, such as a USB hub or a Webcam, or at the very least, an HDMI cable. Like the recently reviewed Acer H235H ($239.99 list, ) and Hannspree HF237HP ($209.99 list, ) models, the w2338h does a good job of displaying bright, accurate colors and reproducing small text, but its dark grayscale performance is not up to par. ![]() The HP w2338h joins a growing list of 23-inch LCD monitors to hit the market that can display HD content in its native format. Best Hosted Endpoint Protection and Security Software.For more details, consult the warranty information that came with your laptop or computer monitor or contact the manufacturer. You may need to have at least five stuck pixels on your screen before your manufacturer will replace it under warranty. Some manufacturers will replace a monitor that has even a single faulty pixel, while most manufacturers will require a minimum number of faulty pixels before offering warranty service. Different manufacturers have different policies for dealing with stuck or dead pixels. Unfortunately, a single faulty pixel may not be enough to get service under warranty – even if you’ve just recently purchased your computer. Again, be careful – don’t apply too much pressure or use anything sharp you could easily damage your monitor and end up wishing your only problem was a stuck pixel. If you’re pressing and rubbing, try using something that won’t damage your screen, like a microfiber cloth – and don’t press too hard! Some people also report that tapping on the screen with a blunt, narrow object like an eraser nub or the cap of a sharpie (it may be a good idea to wrap it in something like a microfiber cloth, too) can help. Some people report that pressing and rubbing on the pixel can help reset it. Its main tool will give you a little flashing dot that you can drag and drop anywhere on your screen – drag it over the dead pixel and let it run for at least several hours. It has a built-in stuck pixel locator that cycles colors on your screen. Try UndeadPixel (UDPixel) if you’re looking for a program that does this. Some people have reported this can help unstick a stuck pixel. ![]() If a color-cycling window is placed in the area of the stuck pixel, the program is constantly asking the stuck pixel to change colors. ![]() Yes, this is a hardware problem – so how will software fix it? There are software programs that rapidly change colors, cycling through a variety of colors on your screen. Some stuck pixels will unstick themselves after a period of time – this can take hours, days, weeks, or even years. Whether any of these methods will work depends on what exactly is wrong with the pixel, so there are no guarantees. This is the computer monitor equivalent of banging on the side of your television (no, don’t hit your computer monitor!). So you’ve got a stuck pixel – what now? There are some purported ways to fix a stuck pixel, although there’s nothing definitive. Image Credit: ~dgies on Flickr Fixing a Stuck Pixel
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