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Archive for the ‘keyboard’ Category

How to Use the Dell Keyboard on a Non Dell PC

Saturday, March 10th, 2012

When you purchased your Dell desktop computer, it came with a Dell brand computer keyboard. If you decide to purchase a new computer from a different manufacturer, you can still hang onto your Dell keyboard if you so choose. Your Dell keyboard will work with any model of desktop or laptop computer, so long as that computer was designed to run the Windows operating system.

Instructions

    • 1

      Disconnect your Dell computer keyboard from your Dell computer (if you haven’t already). Follow the cable that is attached to the keyboard back to the point where it is plugged into your computer. Pull the plug on the end of the cable out of the USB input it is connected to.

    • 2

      Locate an available USB input on the non-Dell PC you would like to use your keyboard with. Any USB input will do.

    • 3

      Plug your Dell keyboard into the USB input on your non-Dell PC. You can now use your Dell keyboard with this computer.

    • 4

      Download and install the drivers for your Dell keyboard.

How to Diagnose a Dell E1705 Keyboard

Saturday, March 10th, 2012

The Dell Inspiron E1705 has an internal hardware troubleshooter called Dell Diagnostics. If you are having trouble with the notebook’s internal keyboard, running Dell Diagnostics is the best option to diagnose the problem. If the keyboard fails the Dell Diagnostics test, the program will display an error code and provide a solution to resolve the issue. If the keyboard passes the diagnostics test, check the keyboard itself for dirt or liquid, which can affect the performance of the device.

Instructions

    • 1

      Restart the computer. Press “F12” when the boot screen appears. Use the arrow pad to go to “Diagnostics.” Press “Enter.”

    • 2

      Follow the on-screen steps to complete the Pre-Boot System Assessment. Press “Y” to continue to the next test if an error occurs. Write down the error codes that appear and look up an explanation of the codes on Dell Support.

    • 3

      Press any key when prompted. Click the “Custom Test” option. Double-click “Keyboard” to run a diagnostics test on the keyboard.

    • 4

      Follow the on-screen directions to complete the test. You must be at the computer to complete the diagnostic test, as you’ll need to press each key on the Dell E1705 to check the keyboard for problems.

    • 5

      Read the results to find out if there is a problem with the Dell Inspiron E1705 keyboard. Check the error code on the Dell Support page for an explanation of the error.

    • 6

      Turn off the computer and check for residue underneath the keycaps. To remove a keycap, pull up on one edge of the key until a “snap” is heard. Pull up on the other edge of the key to remove it from the keyboard. If there is debris or dried-on liquid beneath the keycaps, clean the keyboard with a cotton swab dabbed in rubbing alcohol.

    • 7

      Push the keycap back down on to the keyboard to snap it in place.

How to Reset a Dell Inspiron 1000 Keyboard

Saturday, March 10th, 2012

The Inspiron 1000 is a laptop manufactured by Dell. Occasionally, the internal software drivers for the Dell Inspiron 1000 keyboard may become corrupt or require patching, thereby preventing the keyboard from being used. Learn how to reset a Dell Inspiron 1000 keyboard to regain the keyboard’s functionality.

Instructions

    • 1

      Restart the Dell Inspiron 1000. Click the “Start” menu in the lower left-hand corner of the screen and select “Restart.” Rebooting the Inspiron resets the internal system cache and may resolve any sudden software conflicts that are preventing the keyboard from functioning. If restarting does not resolve your problem, continue to Step 2.

    • 2

      Download a new driver for the Dell Inspiron 1000 keyboard from the official Dell support website (see Resources). Replacing the internal driver software for the Inspiron keyboard will reset the keys.

    • 3

      Click the “Start” menu and select the “Control Panel.” Double-click “Add/Remove Hardware.”

    • 4

      Select your keyboard from the drop-down menu. Click “Remove.” This uninstalls the Dell Inspiron 1000 keyboard and its keyboard driver software.

    • 5

      Launch the driver software that you downloaded in Step 2. Follow the on-screen prompts to reinstall the drivers.

    • 6

      Restart your computer. You have now reset the Dell Inspiron 1000 keyboard and may resume using it.

How to Unlock a Dell Keyboard

Saturday, March 10th, 2012

A keyboard is required for most activities on your Dell computer, and sometimes this keyboard can lock up. There are many possible causes for such a keyboard problem: an insufficient amount of memory, viruses, frozen programs and accidental key combinations are just a few. Unlocking your Dell keyboard is usually a simple procedure that can be done by computer users of all levels.

Instructions

    • 1

      If you are using a wireless keyboard, install fresh batteries (usually AA or AAA) to see whether this resolves the problem.

    • 2

      Check to be sure your “Num Lock” or “Scroll Lock” keys aren’t lit. These can lock out certain parts of your keyboard. If either of these indicator lights is lit, press the respective key to release it. These can typically be found at the top right on a laptop and between the number pad and main keys on a desktop keyboard.

    • 3

      Save all open programs using your mouse, then use your mouse to restart your computer. This will only work if your computer isn’t frozen. If your mouse doesn’t move, press the power button on your Dell until the computer turns off. Wait 15 seconds, then press the power button again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard.

    • 4

      If the keyboard is still locked after a restart, shut down your computer using your mouse or power button. Don’t restart. Unplug your Dell computer.

    • 5

      Remove the battery if you’re using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.
      For desktops, disconnect the keyboard from the desktop. Reconnect after one or two minutes.

    • 6

      Reconnect the power adapter or AC cord. Start your computer.

    • 7

      If your keyboard is still locked on a Dell desktop, disconnect the keyboard. Restart your computer and reconnect the keyboard after the system boots. Allow your operating system to recognize and reinstall the keyboard.

What do I do if I spill a liquid on my keyboard or laptop?

Saturday, February 25th, 2012

If you’re on a laptop and you happen to spill something on it, the first thing you should do is power it off. You dont want any electricity running through that thing when you’ve got liquid on it somewhere. The next thing you have to do is turn it upside down so that all the liquid spills out. Grab some cloth or whatever you can to wipe off all the excess liquid. Now grab your hairdryer and run it off the keyboard until everything looks dry. Just to be safe, leave it unplugged for about a day or two so you can be sure that it dries out and just before you’re starting it up again go over it with a hairdryer again. What alot of people don’t know is that liquid isn’t necessarily bad for your computer because all the parts in there actually get washed before they’re get put into your computer. I know that’s scary but that actually happens. After three days power it back on, you should be fine. If not, you can take it to a repair center but the chances are you haven’t done that much damage to it.

Laptop Keyboards for Notebook Computers

Saturday, February 25th, 2012

Laptop keyboards have gone through many changes since the time laptops first started appearing. As new technologies allow for smaller and thinner laptops, laptop keyboards require even more ingenuity by manufacturers to retain the solid feel and typing speed that users require while still retaining the portability and lightweight attributes that most users desire.

Many technologies have been employed in the past for transmitting a key press to the computer, as well as for providing a solid feel for the user. The earliest keyboards used “key switches”, which used very large keys and had a heavy feel when typing, as well as producing a clicking sound for each key press. Since laptops could not accommodate such large keys, they employed the use of small plungers, usually made of rubber, for the key action. Most modern laptops use a “scissor-switch” design for each key, which uses two plastic pieces in a scissor formation. When the key is pressed, the plastic pieces slide and collapse, registering the key press down to a membrane switch. The feel of the scissor-switch keys have become so popular that some manufacturers are now incorporating it into desktop keyboards.

The other main challenge for a laptop keyboard is limited space. With the size of most compact laptops, it is virtually impossible to fit a full-size keyboard into the available space. This has sparked a number of solutions to the problem. Most laptop keyboards do not include a 10-key number keypad. Instead, some of the letter and number keys often double for the num pad with the use of “fn” keys, or function keys, which enable the alternate key function when pressed together. For a user who does a lot of 10-key entry, a separate number pad can be purchased as an additional accessory. In the past few years, as multimedia applications have become more present in computer use, laptop and notebook keyboards have begun to include media keys which can control play, pause, volume, and other functions with a simple key press. Sometimes, these media keys are an alternate function of a number key or function keys, such as F1, F2. In many cases, they are enabled by the fn key, much like the num pad.

Catering to business travelers who may be working on a plane in low light, or other users who work in low light, many laptops have begun to offer backlit keyboards. With the addition of a backlight, these laptop keyboards can glow to illuminate the letters and numbers to make them easier to find in the dark or in low light.

When shopping for a laptop keyboard replacement, it is a good idea to use a parts locator tool. This type of tool allows users to enter their laptop’s model number to see exactly what replacement parts are available for it. This ensures compatibility and avoids the hassle of returns and exchanges.

How to fix a sticky laptop keyboard

Saturday, February 25th, 2012

All laptop owners will experience at some point in their lives the sinking feeling, and calamitous consequences associated with a major drink spillage. If you haven’t, you soon will; it’s inevitable – a technological rite of passage, if you will.

It’s happened to me several times (I must be unlucky) and I haven’t always been able to blame it on the kids. First time out, a hot cup of tea and a twisted phone cord was to blame.

Either way, the result was one very dead laptop; I’m afraid I failed to act quickly enough and my dear old ThinkPad T20 went pop. There’s nothing much you can do about that sort of particularly disheartening outcome apart from go out and buy a new laptop – or, as in my case, order a new one from IT – but if you do manage to yank the power cord out and eject the battery before the offending liquid oozes its insidious way to the more sensitive parts of your portable, there are other consequences to think about.

After my two-year-old daughter managed to spill apple juice all over the keyboard of my trusty Asus A8 a couple of years ago, I thought I’d got away with it. But, as time went by a sticky P key and Page Up and Page Down keys that responded as if glue rather than a healthy fruit drink had been involved began to irritate and irk. Apple juice, once dry, is very sticky stuff.

I tried various methods to fix the problem, but none of them worked. I soaked cotton buds in isopropyl alcohol and ran them under the keys – this worked for about half a day before the stickiness resumed. I attempted to prise the keys out, one by one – but decided this was too risky when the first key I tried failed to click back into place properly. Frankly, I’d given up and, until a couple of months ago, the laptop was languishing in a corner doing nothing.

Then, all of a sudden, it hit me: why not try WD40?

This is the closest thing the modern world has to a miracle cure. Unlike those dubious remedies peddled by travelling con-artists in the old wild west, though, it’s is the genuine article. It loosens, it lubricates, it cleans, protects and helps you start the car. Could it fix broken laptops too?

In one final, desperate act, I soaked the keyboard in the sweet-smelling lubricant (my laptop now smells like a new bike as a result), mopped up the excess and waited for it to do its stuff. I wasn’t hoping for much if I’m honest, and even if it did work I thought that a few weeks down the line it would most likely have eaten away at the internals of the keyboard.

But no. A few hours after the initial application, all the afflicted keys were moving freely and without restraint. And they’ve continued in this unfettered manner to this very day, with nary a hint of claggy drag or foot-in-the-muddedness. “Hallelujah!”, “Eureka!” and other assorted euphoric exclamations followed.

Of course, if you take my word for it and treat your own afflicted laptop in the same way I won’t be held responsible for the consequences. Suffice to say it worked for me, and I’ll always remember to keep a can to hand – just in case of emergency.

ASUS N55S Laptop Reviews

Saturday, February 25th, 2012
ASUS N55SASUS N55S

ASUS has more good than harm to the design of N55S. The exterior is a mixture of black and silver beauty. The lid is a glossy black that looks great at first, but quickly becomes an eyesore through fingerprints. I like the silver coin will be held throughout the piece in brushed aluminum lid and just below the display – a laptop very high quality.

The N55S is strong enough plastic for it, just bend the palm rest for high blood pressure. I am very thankful that ASUS uses anti-reflective plastic rather than shiny plastic, which is very common in conventional laptops. Chassis flex is average for a consumer notebook, nothing alarming, however. The finish is good, there are irregular spaces between the parts or sharp edges.

Those who seek to improve the N55S is easy to do, two removable panels in the bottom of the frame to facilitate access to the hard drive and memory slots (RAM).

The Core i7 for laptops is based on the Core i5/i7 LG1156 desktop CPUs. The clock speed of the CPU core is relatively small, but because of a large turbo mode, the cores dynamically overclock to 3.2 GHz (920XM). Therefore, the CPU can be adjusted faster dual core high (single-threaded applications), but offer the advantage of 4 cores. Due to the high TDP of 45 W / 55 W, the processor is only for consumer notebooks.

Good all-round opening N55S, powered by NVIDIA GeForce GT 555m with Optimus. Optimus technology NVIDIA switch between integrated graphics and optimized to ensure openness and greater autonomy. We played Call of Duty Black Ops 1600 x 900 with courage and this child without any representation in the highest total failure and 16x anti-aliasing.

The N55S ASUS is a good price and a good buy. It has a great Full HD, looks good and decent build quality. The performances are excellent, this laptop is capable of playing the latest games. Most of the disadvantages of this laptop can be summarized as “might have been better” rather than “bad.” The keyboard is comfortable to type on these issues, but the design, the touch screen works well, but the keys are too strong, finally, the speakers sound good but are not particularly impressive. A disadvantage is that you have set the N55S has a backlit keyboard, notebook in the same price as some of the competition.

How do I Change the Batteries on a V320 Cordless Mouse?

Friday, February 17th, 2012

The Logitech V320 cordless mouse uses 2 AAA batteries. As with all batteries, they drain with use and must be replaced. The batteries are housed within the body of the mouse, which helps to keep the mouse compact. The Logitech V320 uses a USB receiver that receives the radio frequency signals sent from the mouse. The receiver is powered by a USB port on the computer.

    • 1

      Turn the mouse over so the bottom is facing up.

    • 2

      Push the button at the bottom of the mouse up as indicated by the arrow. The arrow is imprinted on the bottom of the mouse.

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    • 3

      Turn the mouse back over and remove the housing of the mouse.

    • 4

      Remove the two AAA batteries from the mouse.

    • 5

      Insert the replacement AAA batteries into the mouse as indicated by the illustrations in the battery slots. Replace the housing of the mouse. The mouse does not need resyncing.

How to Troubleshoot a Logitech Mouse and Battery Change

Friday, February 17th, 2012

Since 1981, Logitech has produced mice, trackballs and other products. Most wireless Logitech mice operate on the 2.4 GHz frequency, along with many of your other household gadgets, such as cordless phones, wireless Internet and wireless speakers. Reduce interference by relocating your mouse receiver (the part of the mouse hardware that connects directly with your computer) prior to attempting other troubleshooting methods. Some Logitech mice do not permit battery changes, such as the MX Revolution. Attempting to replace the battery in unsupported devices will void your warranty.

    • 1

      Flip the mouse to its back. Flip the “On/Off” switch to “Off.”

    • 2

      Slide the battery cover open. Remove the battery.

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    • 3

      Check the battery type and your Logitech mouse’s requirements, as specified by Logitech. For example, if a mouse calls for alkaline batteries, do not use rechargeable batteries.

    • 4

      Replace the battery with a fresh, unused battery that meets the battery requirements.

    • 5

      Replace the battery cover.

    • 6

      Turn the mouse “On” if your mouse features an “On/Off” switch.

    • 7

      Connect the mouse receiver directly to a USB port. Do not plug the receiver into a port on a USB hub. Position the receiver away from your computer’s power supply and monitor, as these devices may interfere with the signal.

    • 8

      Run the Logitech Connect Utility by clicking on “Start,” “Programs.” Click on “Logitech,” then navigate to “Mouse and Keyboard” and “Connect Utility.” Follow the onscreen prompts to reconnect the mouse.

    • 9

      Try a different USB port and run the Logitech Connect Utility again if the mouse still doesn’t respond.