Saturday, 9 March 2013

How to install a USB sound card in a Laptop

The newest laptops ship with no PCMCIA slot, only the Express Card slot. Normally, there are no sound cards that fit the Express Card slot so you’ll need to use a USB sound card or system.

Follow these steps to install a USB Sound Card......

1. Plug the USB sound card into the appropriate USB plug on your laptop.

2. Wait for the computer to recognize the new USB device.

3. Insert the sound card manufacturer’s CD if prompted to do so.

And you're off and running. Use the USB Sound card without the worry of having to open any computer.

 

Friday, 8 March 2013

How to replace a DVD derive in a laptop

Replacing a DVD drive in a laptop is very simple. Even if you don't have a lot of technical expertise this is something that you can do. There are no screws involved or opening up of the computer case. This is because most laptops all use modular drives that pop right out.

A DVD burner is the drive that allows you to write data or video/audio files on a DVD disk. The amount of information that can be written to a DVD is typically 4.7 GB. However, double-layer DVD burners can write up to 8.5 GB of data on a disk. Devices with a LightScribe-enabled optical drive allow you to burn DVD labels as well.

An installation of a new DVD burner on your laptop may be required due to the failure of the original hardware or as an upgrade from a CD/DVD-ROM (read only) drive. Get a replacement from the manufacturer.
 
Laptops don't have big open cases that will fit any DVD drive you buy. The cases for the drive are somewhat proprietary to the manufacturer of the laptop. Call your manufacturer and give them your exact model and serial number to order the right sized DVD drive.
 
Shutdown the laptop and make sure it is completely powered off. Disconnect the plug from the battery and set the laptop on a flat dry surface. Turn the laptop over. You may have to check your manual but most laptops have a button to push or slide to release the drive. Push the drive straight out and remove it from the laptop. Insert the new drive in the reverse way you pulled out the old drive.
 
Insert an edge of a paper clip into the emergency eject hole of the DVD drive to open it. Gently pull out the disk tray. Locate two screws (one on some laptop models) on the back laptop panel that secure the DVD drive. You may need to consult your laptop manual for the information specific to your laptop.
 
Unscrew the screws and carefully pull the DVD drive out of the laptop. Insert the DVD burner on the place of the old drive and slide it all the way down. Complete the hardware installation by securing the DVD burner with the screws you removed earlier.
 
Turn the laptop right side up and turn the power on. The DVD drive will basically be automatically found and work either fully or with basic functionality. Install any drivers by inserting the CD that came with the drive or by downloading them from the website. Installing the driver may add advanced functionality that the older drive did not have.
 
 
It’s that easy to remove the old Dvd Drive and replace it with a newer one. Whenever possible, get your hands on a laptop and try this yourself. It’s both easy and rather fun as well.
 
Power is knowledge and using your knowledge the right way can bring you many financial blessings. Don't tamper with a laptop that's under warranty. Grab an older model and then Practice...Practice...and Practice some more.
 

Thursday, 7 March 2013

How to install a new harddisk in a desktop computer


Your Hard Drive is one of those components inside your computer that is mostly likely to fail as the system gets older. This is because it is a mechanical device that uses motors, and other moving parts that are guaranteed to wear out.

Before you remove the system unit cover to gain access to your hard drive, remember to remove any and all ESD (Electrical Static Discharge) from your body. This is done by touching an object such as a doorknob or the case of the system unit. After this safety precaution is done, remove the system unit cover and locate the drive.

Depending on the location of old your Hard Drive, you may have to remove other components just to have access to it. If so, take very good notes of everything you disconnect or remove, you can refer to them later as you replace the components. Look to be sure you have empty drive bays to install extra drives should you decide to add a second drive.

Once the drive is clear of other cables and components, carefully remove the power and data cable from the drive and remove the drive retaining screws. Some drives are mounted on rails, if this is the case, just slide the unit out through the front or top of the system unit chassis.

Separate the drive from the rail and now install the new drive to the rail. Watch those screws, they are small and can be easily lost. Remember to ground yourself from time to time to remove electrical static buildup. Watch this short video to see the Drive being installed in the system unit.

 When the drive is mounted on the rail, (if you have one) write down any information on the front of the drive that may give you the type, model number, sectors, cylinders, access time and other information that seem important. You may need it when you configure the hard drive. Nearly all new hard drives have software that does this for you.

After being certain that all cables, connections and all other components are in place, replace the system unit cover, reconnect all peripherals to the system unit and plug it into the wall outlet.

Turn on the computer. Now you will need to tell the computer that it has a new or different hard drive. You will have to start your PC with a bootable floppy disk if you replaced or installed a new hard drive.

If your new drive came with an owner's manual, keep it handy for future reference and you may need it to config your drive. Even though you have installed the drive with its cable, the computer doesn't know that you have done this. So we must tell the PC and while we are at it, we must make the drive useable by partitioning and formatting it.

Your Hard is a delicate device and will wear out soon. Learn about the types of Hard Drives, how to remove and install them quickly. Doing so will save you on downtime with your computer and you'll earn extra cash by installing new drives for your relatives and friends.

Wednesday, 6 March 2013

Sony Xperia Z's Price in India

 
 
Sony has launched its recently announced Xperia Z smartphone in India on March 6. The phone has a 5-inch full HD 1080p Reality Display, and is powered by a Snapdragon S4 Pro quad-core processor. Sony Xperia Z's Reality Display is powered by Mobile Bravia Engine 2. The phone offers a 13 megapixel camera and includes 4G LTE.
According to Sony, the Xperia Z also includes Battery Stamina Mode that is said to improve the standby time by four times or more by automatically shutting down battery-draining apps whenever the screen is off and starting them up again when the screen is back on.
Despite its slim 7.9 mm body, Xperia Z is said to be durable with tempered glass and anti-shatter film on the front and back. It is a dust-resistant and water-resistant smartphone.
 
The price of the Phone in India is Rs 38,990.
 
The key features of the phone are as follows:
  • 5-inch full-HD display
  • 1.5 GHz Snapdragon S4 Pro quad-core processor
  • 2GB RAM
  • 13-megapixel rear camera
  • 16GB internal storage (expandable by 32GB)
  • Bluetooth 4.0, NFC, Wi-Fi
  • 2,330mAh battery
  • Android 4.1
 

Android Secret Codes


Sunday, 3 March 2013

Some Useful Memory Testing Software Utilities


Memory problems are sometimes caused by other components in the system unit. Dirty and corroded slots can produce memory bank problems.

There are some good ram memory testing software that you can download when you suspect your system is having memory problems. MemMXTest is a utility to test memory at http://panic.et.tudelft.nl/~costar/memmxtest where you can download their program.

Gold Memory is a neat standalone memory testing shareware at http://www.goldmemory.cz/index.php and you can use it free for the first 30 days. After that you will need to register the software for just $24.00.

Brain Check at www.brain.com/braincheck_sst_1pg.htm is an online memory test site where, after you sign up for an account, you can scan your computer's memory in the hopes of detecting early ram memory problems.

Open your computer's system unit and locate the ram memory. Do you know what type it is. Do you have the user manual readily available should you need to quickly identify your memory chips?

Be well prepared ahead of time to know where your memory is located in the computer, what type they are and the indications that your memory is going bad. Take the time to understand your computer's memory now.

Friday, 1 March 2013

How To Troubleshoot RAM Memory

When you have memory problems, you know you are limited in your troubleshooting and hopefully you will be able to resolve the problem quickly. It’s a great idea to first verify the problem exist. Shutdown and reboot your computer to see if the problem re-appears. Sometimes rebooting the PC will correct the problem and you'll be on your way. Memory problems are normally caused by defective memory chips, installing the chips wrong, and the memory being configured improperly. So often, the suspected memory problem may be due to software, especially if new software was recently installed.
 
Many seemingly memory problems are sometimes problems coming from other components. If you see error messages on the monitor as the system boots up, be sure to write the message down for reference later in troubleshooting.
 
Memory problems can come from brand new computers. When this is the case, you'll need to troubleshoot the computer as a whole. In this case, contacting your PC's support will be your first line of defense.
 
If The Computer Fails To Boot: If you installed new ram memory, check to be sure the memory modules are completely installed. It may be that they are not fully seated in their banks.
Check the same even if your computer is brand new. Installation at the factory often lead to computer failure by employees making mistakes when computer assembly is done.
 
If Computer boots but the screen is blank: this is another symptom of loose memory chips. Another cause may be you are installing the wrong type of memory. This problem can also be caused by video display problems. If the monitor brightness and contrast are turned down, the blank screen will be the result. And a loose or uninstalled video card will produce the same failure.
 
If Computer Produce Error Codes: write the code or codes down and look up the codes in your user manual or support web site. If you install mismatched memory chips, certain error codes will appear.
 
If PC boots but all memory not recognized: check to see if you installed the right type of memory. Again, even if the computer is new, verify this by contacting your PC support by phone, or email.
 
THAT "General-Protection Faults" Error is caused when two or more software programs are trying to use the same memory address. In most cases, simply rebooting the computer will correct this.