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Archive for April, 2010

O&K Print Router Driver Update

April 28th, 2010 No comments

The O&K Print Router works for simultaneous printing no matter how many printers you have and the number of printing speed can increase to several times. You can select the most affordable and ready to print printer through its automatic load balancing feature. Also, your printed documents are evenly distributed on your printer and printing time is reduced with this tool.

The O&K Print Router version 1.0 was added on April 28, 2010. This can be downloadable free to try and can be used with Windows 2000, XP, 2003, Vista and 7.

Click here to update your O&K Print Router.

 

Categories: Hardware, Printers Tags:

BIOSAgentPlus Driver Update

April 27th, 2010 No comments

Every computer system contains a program called the BIOS, or the basic input-output system. This is basically like a foundation of a structure on which all other software, such as the OS, rely on. Of course, like the structure’s foundation, it is advised to keep the BIOS in good working condition in order for the computer system to stay strong.

Modern PCs can do a lot of complicated tasks. But once as you turn them on, they are not as powerful as everyone thinks. What the computer’s central processing unit, or the CPU, only does is access a certain chip to find a certain set of instructions that tells what to do after. That set of instructions refers to the BIOS. This program guides the CPU to perform basic operations, like read computer peripherals and turn on the display.

The BIOS is called out in order to be ready for use. This process is called “bootstrapping,” taken from the phrase “pulling oneself by their bootstraps.” The BIOS starts the system hardware and directs the CPU how to use it. It will then let the PC test its hardware to check if it’s fully functional and tells the PC where and how to look for a special boot program on the disk drive. With the disk boot program, the computer learns how to find files on the disk in order to load and run the operating system.

Bootstrapping is not just the BIOS’s role. The BIOS must understand the PC’s hardware and settings and interact directly with that hardware. The BIOS, therefore, serves as operating system’s guide, interpreter, and foreman for communicating with the hardware.

While the BIOS plays these important roles in both the PC’s startup and ongoing operation, it can affect the PC’s performance and operational stability as well as the speed of graphics and other signal channels. Making sure that the computer is updated is vital to keep it functional. It is also important to give the PC access to new hardware controls. These include CPU upgrades, updates and repairs as well as system power control.

The best source for updates and maintenance for the computer’s BIOS is the BIOS developer. A BIOS developer has a stake in keeping their BIOS updated, strong and operating at utmost efficiency.

Phoenix Technologies is the leading BIOS developer that offers tools, such as BIOSAgentPlus to ease BIOS maintenance virtually for any PC. These utilities can keep the PC’s foundation strong so that the rest can still work well.

BIOSAgentPlus is an effective, easy-to-use tool to help you find what makes your computer tick. BIOS Agent is a light freeware program with a clean and well-designed interface that allows users to get the information you need with only a few button clicks.

BIOSAgentPlus 2.2010.1.8 was added on this site on April 27, 2010 and it is free to download. It can be installed on any computer systems working on Windows 98/Me/2000/XP/2003/Server 2008/NT/Vista/ 7. It pays to keep computer systems updated in order to maintain smooth operations.

 

Categories: Performance Tags:

Help: The Sound on my Computer is not Working

April 21st, 2010 4 comments

The Sound on my computer is not working. What should I do?

OR

I can’t hear any sounds from the speakers or play any music on my computer. What is the problem?

There can be more than one reason, why the computer can’t play any sounds. These are discussed below.

If you have a desktop computer, it may or may not have a separate sound card. But in case of laptops, the sound card is integrated into the motherboard and cannot be removed, so some of the solutions may not apply to laptops.  Also, laptops come with built-in speakers, so the external speakers and cabling problems may not apply here, unless you use external speakers or headphones.

So, where do you start, when you can’t hear any sounds from your computer? Try the steps given below, one by one.

1. Reboot the computer

Before we start with the solutions, did you try the simplest solution first? Rebooting or restarting the computer is the simplest solution and should be tried first. If you didn’t already reboot, try it now. The sounds may just work after a reboot.

2. Enable the System Sounds

Can you hear the Windows startup sounds from the computer? If you can hear the Windows startup and shutdown sounds, the sound card is working fine. If you can’t hear any startup sounds, enable the System Sounds from the Control Panel, if they are disabled.

Enable_System_Sounds
Enable System Sounds. (Click for a larger image)

If you aren’t able to enable the system sounds and they are grayed out, you may need to reinstall the sound driver.

3. Is the problem only with an audio CD?

Are you trying to play an audio CD, and not getting any sound? If you can hear the System Sounds, but can’t hear anything from the audio CD, even though your audio player software shows that it’s playing the disc, the problem is most likely with the digital cable (see image 1 below) that goes from the CD/DVD drive to the sound card (image 2 below) (or to the motherboard).

One side of this cable goes into the back of the CD/DVD drive and the other goes into the sound card or on to the motherboard (in case of motherboards with built-in sound).

CD_DVD_Digital_Audio_Cable   CD_DVD_Connectors
Digital Audio Cable                IDE CD/DVD Connectors
 

4. Are the speakers properly connected?

Are the speakers connected to the proper sound port / jack, at the back of the computer? Are they powered ON? External speakers generally have a separate power adapter, which plugs into the wall socket or any other power source. Is the speaker volume control, set to a comfortable level? If not, turn it to the middle position.

If in doubt, test your speakers by connecting them to another sound device like CD/DVD player or a radio/tape player, or any sound source. If you can hear sounds from the speakers, they are fine.

Check that the speaker pin is connected to the green jack at the back of the computer.

Sound_Card_Jacks
Sound Card Jacks

Also, check that the sound (check speaker icon in the system tray) isn’t muted. Such a simple thing, which can happen accidentally, can confuse some people when they can’t hear sounds from their computers. This can get overlooked because the speaker icon may be lost between many other icons.  Click it and un-mute the sound, if it’s muted.

Note: If you can’t see the speaker icon in the system tray, you may need to enable it from the Control Panel. From the Control Panel, double-click "Sound and Audio Devices" and check the box that says "Place volume icon in the taskbar" and click OK.

Taskbar_Volume_Icon_Enable
Add volume Icon to Taskbar

5. Test with a pair of headphones

Try plugging in a pair of headphones in place of the speakers, to check whether you can hear anything. Play a song or music CD or any sound file, which you may have on the computer. If you don’t have one handy, you can run a command to test your sound:

Click the Start button, and then click Run (or Search, in Windows 7 / Vista). Type the following command and then press the Enter key:

dxdiag

DirectX_Diagnostic_Tool
DirectX Diagnostic Tool

If you can’t see the name of the sound driver, or aren’t able to hear the sound by using the ‘Test DirectSound’ button, or you get an error, the problem may be with the sound driver. Reinstall the sound driver.

6. Try doing a System Restore

If the sound worked sometime ago and now it isn’t working for some reason, the simplest solution for re-installing the sound driver is to do a System Restore. Restore the system to a date that you know, when your sound worked. Check out the following links for a YouTube video and short tutorials on System Restore.

Note: Current documents, files and e-mails are not affected by System Restore. If you get an error like “Restoration Incomplete. Your computer cannot be restored", undo the last action by selecting “Undo my last restoration”. If you restored the system recently, the “Undo my last restoration” option is displayed in the System Restore list. You can use it to undo your most recent restore. This option is available only after you do a restore.

Here’s a YouTube video on how to restore a system with System Restore.

For more information about System Restore, visit the following link:

Sytem Restore FAQ

For Windows 7 or Vista:

http://www.howtogeek.com/howto/windows-vista/using-windows-vista-system-restore/

http://www.vistax64.com/tutorials/76905-system-restore-how.html

7. Manually, diagnose the sound driver

If System Restore didn’t help or you get a message that System Restore couldn’t be completed, try the following:

Start the Device Manager (Start -> Run -> devmgmt.msc and hit the Enter key).  In Device Manager, Click the + sign next to "Sound, video and game controllers". See that the sound driver that you noted from dxdiag above, is listed.

Double-click this sound driver. Device Manager should give a status message that the driver is working fine. If the driver isn’t there or if it shows a yellow exclamation mark, shows under other devices, or gives any other kind of status message, or there’s no sound driver at all, reinstall the driver. In any case, it doesn’t harm to reinstall the sound driver.

From this sound driver properties page, you may also click the Troubleshoot button, to open the Sound Troubleshooter in the Windows Help and Support Center.

Sound_Troubleshooter_in_Windows_Help
Sound Troubleshooter in the Windows Help and Support Center

You can also visit the following link about tips for fixing common sound problems:

http://windows.microsoft.com/en-US/windows-vista/Tips-for-fixing-common-sound-problems

8. Enable/disable the built-in sound support in the BIOS

If your motherboard has built-in sound support, make sure that it’s enabled in the System BIOS/CMOS. However, if you have a separate sound card, and your motherboard’s built-in sound is also enabled in the BIOS/CMOS, there can be a conflict between the two sound cards. In this case, disable the built-in sound support from the BIOS/CMOS, if it’s not already disabled.

 Enable_Onboard_Sound
Enable/disable the built-in sound support in BIOS

Here’s a video on how to enter the System BIOS/CMOS:

http://www.youtube.com/watch?v=VLaoajhiN_k

And here’s another one:

http://www.youtube.com/watch?v=Tc1t3c5Yke8

Here’s a three-part video about everything you would want to know about the System BIOS/CMOS settings:

http://www.youtube.com/watch?v=qKaKj6uRLSM

http://www.youtube.com/watch?v=VLaoajhiN_k

http://www.youtube.com/watch?v=exU85jk9UyM

9. Reinstall Windows

If your motherboard’s built-in sound isn’t working, even after re-installing the sound driver, doing a System Restore, you can try reinstalling Windows.

Here are some YouTube videos about how to re-install Windows:

For installing/reinstalling Windows XP:

http://www.youtube.com/watch?v=P_932T4FAAY

http://www.youtube.com/watch?v=7usco-1nXGg

http://www.youtube.com/watch?v=XSJTgvet9QY

http://www.youtube.com/watch?v=n0cop_am1WM

http://www.youtube.com/watch?v=Wf2Ffm33DhA

For installing/reinstalling Windows Vista:

http://www.youtube.com/watch?v=VeBjxHm19pk

http://www.youtube.com/watch?v=puY4vRhAKYo

If you have to re-install Windows, you may want to backup any critical data files on to CD/DVD discs or USB flash drives/portable hard drives, before starting the installation. Click here to search for prices on flash drives and here for portable (external) hard drives.

10. Add a separate sound card

If your motherboard’s built-in sound isn’t working, even after re-installing the sound driver, doing a System Restore and re-installing Windows, you need to add a separate sound card. The easy option for non-technical people is to get a USB sound card. Such a card is also helpful, if your motherboard has no free expansion slots for an add-on sound card.

What are USB Sound Cards? USB sound "cards" are actually external boxes that plug into the computer via USB. The sound is produced in the software which runs on the  computer. These boxes only provide for connectivity from the pc via the USB bus to an external device like a microphone or line in/out connector. It’s more appropriate to call them as audio interfaces.

USB_Sound_Card
USB Sound Card / Audio Interface

Click here to search for prices on Sound Cards.

11. Update the sound driver

Here’s an easy way to download and install/update your sound card driver.

12. Inspect the sound card

If updating the drivers didn’t help and if you have a separate sound card (not a built-in one on the motherboard), it’s possible that the drivers are correctly installed, but the sound card was displaced a little bit from its slot. This may be because there’s no screw holding it, or the card’s face plate misaligned with the computer case, which caused a loose contact between the card and the slot.

If you suspect this, you should power the computer off, unplug the power cord from the wall outlet, open up the computer and pull out the card. Then, re-insert it firmly into the slot or insert it into another slot, if you have another one free. Make sure to tighten the screw, which fixes the card to the case, and put one there, if it’s missing. Here’s a YouTube video about installing a sound card.

13. Test the sound card with a Linux Live CD distro

If none of the above methods worked, power off, unplug and open up the computer. Then, pull out your sound card and test it in another computer.

You can also download and boot from an Ubuntu Linux disc (about 700 MB), or the very light DamnSmallLinux (50 MB only), just to test the card, in case you can’t test your card in another computer.

You’d need to burn the ISO file with the “burn image to disc” option, in your CD writing software. To know more, how to burn ISO files, visit this post.

14. Downgrade to Vista or XP, if using Windows 7

If you tested your sound card and it worked with another system, and you have Windows 7 on your computer, it’s most likely that Windows 7 doesn’t support your sound card yet. Here, you have two options – downgrade to Windows Vista or XP, or get a sound card which is supported by Windows 7.

Here’s a list of Windows 7 supported sound cards from Microsoft.

This page lists Windows 7 compatible hardware and software.

Check the compatibility status of your software and devices, here.

If the card didn’t work even with another system, try

another sound card.

15. Test by using a different USB port

If the card is a USB sound card, try connecting it to a different USB port, especially the ones at the back of the computer, if you tried only the front USB ports. If you can’t get the card to work, try it on another computer. If it works on the other computer, the problem may be with the USB ports on your computer.

Test your USB ports by connecting other USB devices. You may also try removing the USB drivers from the Device manager and let Windows re-install them upon reboot. If  your computer doesn’t recognize any USB device, try the solutions in Troubleshooting USB connections”.

16. More information

For more information, visit the following links:

http://answers.microsoft.com/hi-in/default(en-us).aspx

http://social.answers.microsoft.com/Forums/en-US/xpmusic/threads?filter=answered

Here’s a video about troubleshooting sound issues. If you can’t hear any sound on your computer, you should watch it on some other computer where sound works, so you can hear the guy.