How to Adjust Contrast on a Dell Notebook

Thursday, February 24, 2011 9:41 PM Posted by James Madison , 1 Comment
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If your Dell laptop seems to be too dark or too bright, it is advisable to adjust the contrast. You can change the contrast to suit your needs. For laptops, the buttons and menus on the screen itself are missing, unlike the desktop monitors. Let us take a look at the step by step approach to make the adjustments for setting the contrast right on Dell laptops.

•Step 1: Start your Dell laptop. Disconnect the external keyboard if you are using one, if the function keys are unavailable.

•Step 2: Hit the F8 key that is found in your Dell laptop’s top row of keys.

•Step 3: Now hold the F8 key and using the down arrow key adjust the contrast to lower. This will make your screen darker.

•Step 4: Holding the F8 key and using the up arrow key, you may adjust the contrast to higher. This will lighten your screen display.

You may also adjust the contrast based on power source

•Step 1: Restart your machine and pressing on F2, enter the BIOS.

•Step 2: Find the display settings; remember that the exact screen will change depending on your Dell laptop’s model.

•Step 3: Use your arrow keys to navigate. Adjust the brightness display available next to the battery power source settings. Select a higher or lower contrast as suits your requirements.

•Step 4: For exiting, press Esc and for saving the setting press F10.

If the problems persist and you are not able to adjust the contrast on your Dell notebook, make sure that you avail the computer repair Los Angeles service for troubleshooting the issue.

How to Fix a DNS Error When Server Cannot Be Found

Tuesday, February 22, 2011 4:45 AM Posted by James Madison , 0 Comments
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A DNS error signifies that the server cannot be found. There are several things that you can do to fix the error and get the server working.

Step 1: Refresh the page which could not load. If you find that the page is reloading, it was just a momentary lapse of service which may occur with any Internet service provider.

Step 2: Check the page address that you have typed on the address bar and make sure that it is correct.

Step 3: You may go to connection settings for solving the DNS error issue. Ensure that the settings match with the settings of the local area network or the Internet service provider. Click on the toolbar tools menu and then on Internet options. You can access the Connections tab, where you will notice the Settings.

Step 4: You can also try clicking on the ‘Detect Network Settings’ link on your Internet Explorer page. This accompanies the error message to enable windows find a good connection to the internet. Refresh the page.

Step 5: If you do not get any results even after following the above mentioned steps, you can download the DNS server error software, which is available for free from many websites.

Computer repair Chicago is a much sought after service provider for people living in Chicago. It offers quality tech support services for people who require help with fixing computer problems.

What to do When Print Screen Option Doesn’t Work

Wednesday, February 16, 2011 5:19 AM Posted by James Madison , 0 Comments
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The Print Screen button is required for getting a screen shot; the image can be pasted on an image editor for saving. The problem can be fixed by trying out some steps.
Step 1: You can try restarting the computer, as this may resolve the issue, if the ‘print screen not working’ problem occurs at a hardware level.

Step 2: Often the F lock being switched on results in the ‘print screen not working’ problem to occur, in this case switching off the Flock might help.

Step 3: If the print screen command is not working on your laptop, try using the Fn key. Some laptops may require you to press the Fn key along with the printscreen key to achieve the task. The Fn key is positioned between the Windows key and the Control key on your keyboard.

Step 4: You may also use the snipping tool, if print screen is not working in Windows Vista or Windows 7. Go to All Programs, then Accessories and then select Snipping Tool. This tool lets you crop parts of the image when taking a screen shot.

Step 5: Gadwin is a freeware utility which can get screen shots for you. This is not a solution to the print screen not working problem, but it acts like a substitute for the print screen button.

Computer repair San Diego is renowned for online computer repair. If you face with computer problems such as print screen not working and other issues you can consult this service provider.

Tips for Fixing a Slow Internet Connection

Friday, February 11, 2011 5:05 AM Posted by James Madison , 0 Comments
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If your internet is slow, you can try running a virus, malware or spyware scan. It will be advisable to install the necessary anti-malware updates for detecting any possible infections on your computer.

Tip1: If your internet is slow, you can try running a virus, malware or spyware scan. It will be advisable to install the necessary anti-malware updates for detecting any possible infections on your computer.

Tip 2: If the virus scan is negative, try resetting your modem. Switch off the modem and switch it on again after sometime.

Tip 3: You may try running a system restore for undoing any updates that you have installed in your computer that may have caused the problem.

Tip 4: Windows Vista users can delete the internet cookies and temporary internet files for getting a faster internet connection. Also try updating the Vista drivers.

Tip 5: A disk defragmentation also helps a lot in times of slow internet connection or slow computer problems. This helps in enhancing the efficiency levels of your machine.

Tip 6: Also try going to Network Connections in Control Panel and right click on Local Area Connection. Click on Properties and access General tab. You have to reject all protocol check boxes except the tcp/ip. Click OK.

If the afore-mentioned steps do not help you, you can call remote computer service providers for assistance. Computer repair Los Angeles is well known for troubleshooting slow Internet, slow computer and numerous other computer problems.

Is Your Sound Card Not Working on Windows XP Operating System?

Wednesday, February 9, 2011 2:11 AM Posted by James Madison , 0 Comments
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If you find that your sound card is not working, you need to check several other components to identify the actual problem with sound card. Firstly, check the speaker connections to your computer; also check the cable connections. Next, ensure that the volume of the computer is not muted or very low so as not to be heard. You may also try removing all sound connections and then put them back to their positions.

If the afore mentioned steps do not work, try accessing your machine’s Device Manager.

Step 1: Go to Start menu, then access Control Panel and click System.

Step 2: Go to Hardware and click on Device Manager.

Step 3: The window that opens will provide you the Sound and Video Game Controllers option. You have to expand it.

Step 4: In case there is a yellow exclamation mark on the option relating to computer’s audio, the sound card has some issue. Check if the sound card has been set properly by opening the CPU cabinet.

Step 5: You can also uninstall the sound drivers, by accessing the device manager and right clickingon the sound device to click Uninstall.

Step 6: Reboot the computer system and reinstall the drivers from the CD that came with the sound card.

In case all the above-mentioned steps fail, you have to call a remote computer support provider. Computer repair Dallas is renowned online computer repair service provider in the US.

5 Tips to Stop Your Computer from Getting Overheated

Friday, February 4, 2011 4:13 AM Posted by James Madison , 0 Comments
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When using computers, it may often happen that your computer gets overheated. This is not a problem to be ignored and needs to be fixed right away, because overheating of your machine may result in several internal damages to the hardware components. Computer overheating can also result in a decline of its performance.
Air ventilators provided inside computers help in getting rid of the extra heat energy that makes a computer get overheated. If the cooling system installed in computers is poor, computers get overheated very fast.

How to Fix
Check symptoms of computer heating, which include system freezes, blue screen, slow processing speed, failed software, and frequent shut downs. Now let’s get to the fixing part.

  1. You should always place your computer at a cool place, which does not get sunlight. If the temperature in your room is high, try shifting you computer to a cooler room. This may solve the overheating issue.

  2. The computer cover and the processors inside should be free of dust. Dust should be cleaned using air pressure; this often gets rid of the computer overheating problem.

  3. If your computer is getting overheated, check to find out if you have adjusted different specifications hardware for boosting computer efficiency recently. Some components work at higher voltage and force the computer to get overheated. If this is the case, you have to try replacing the components completely.

  4. When you are working, the temperature of the computer should not exceed the room temperature by more than 2 degrees. Temperature sensors can help you maintain the computer’s temperature.

  5. If overheating of your machine is a problem, you can try using liquid cooled computer cases; these keep the computer cool for a long time and also helps keep it clean.


    These tips should help you keep your computer cool when you are working on it. Computer repair Miami is a renowned remote tech support service provider that offers assistance to the PC users for stopping their machines to get heated.

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