How to restore files from damaged CD

Sometimes we cannot recover files from scratched CD or DVD but there is a solution in it to recover and transfer the files from a damaged CD or DVD.

For this you will need a free program called CD recovery toolbox found in www.oemailrecovery.com/cd_recovery.html. Just download the file and install it. and it will automatically detect your CD drive, and click on the damaged CD and select which file you want to recover and then just click save.

First Boot computer (step by step build a computer)

STEP 19:
First Boot

The goal of the first boot, is to test out all of our hardware and make sure that there are no problems before we get ready to install the operating system.

Now that everything is connected, go ahead and press the power button to start the machine up. Check and make sure that things are operating like on our previous quick power on test, mainly that the fans are working and we have video.

If the computer has been built correctly to this point, you should see a posting of the memory available and then a message stating that a first boot device or OS needs to be installed. Since we have nothing on the new hard drive, this is normal, and shows that the computer is properly seeing the hard drive.

Next we need to go into the BIOS and configure the DVD drive to be bootable for installation of Windows.

Connecting External Cables (step by step build a computer)

STEP 18: Connect External Cables

Now that everything is finished up on the inside of the machine, we need to connect all of our external devices such as the keyboard, mouse, and monitor.

Install CD or DVD room (steps by steps build a computer)

STEP 16:  Install CD-Rom and/or DVD Drive

After we prepared the case before, we recommended that you remove the front cover(s) for the location where you wanted to install your CD-Rom and/or DVD drive. The next step is to make sure they are configured correctly, and position them in the case.

1. Remove the drive from its packaging/anti static bag.
   
   


2. Your drive should be an IDE type drive, and we will need to configure the drive, depending on if it is installed on its own cable or not. If the drive is on its own cable, and you have already installed an SATA hard drive, then set the jumper to master on the drive. Like the hard drive we configured before, there should be a diagram somewhere on the drive, or labeled on the drive directly how to configure it as master. If the drive is sharing a cable with the hard drive, we recommend setting is as cable select if your IDE hard drive was set to cable select, or slave if the IDE hard drive has been set to master.
   
   


3. You should have already removed the front cover of where you want it to go, so and slide the drive into the case from the front.
   
   


4. Line up the holes with the drive and the case, and make sure the drive is flush with the front edge of the case.
   
   


5. Attach the screws to the case to secure the drive.
   
   


6. If you have more than one CD-Rom or DVD drive to install, repeat the exact same process as above.

Now that we have all of our drives secure in the case, it is time to hook everything up. 

Installing Hard drive (step by step build a computer)

STEP 15: Install Hard Drive and Floppy Drive   

After we know our main components are working after doing our quick power up test, we can finish building the computer. We are going to configure all of the drives, and install them in the case. 

Installing the Hard Drive

1. Remove the hard drive from its packaging/anti static bag.
   
   


2. Select where you want to place the hard drive within the case, usually there are a couple of spots labeled 'HDD' where the hard drive is intended to go.
   
   


3. On the top of the hard drive, there should be a diagram telling you how to jumper the drive for installation.
   
   


4. If this is your only hard drive, and it is an SATA type drive, then you can set the drive as 'master'. Follow the diagram and place the jumper across the pins to make this setting. Many times leaving a jumper off completely will default the drive as master.
   
   


5. If you are installing an IDE type drive with another IDE hard drive or DVD/CD rom drive on the same cable, then set your jumper for master or cable select. Cable select means the computer will auto configure it for you. If you do set the drive to master, make sure you set the other drive you are installing on the same cable to 'slave' by setting the jumper correctly.
   
   


6. Once you have the drive jumpered and setup correctly, push it into the slot you want and line up the screw holes with the case. Make sure to leave the back to attach connections open, so you will want this facing to the rear.
   
   


7. Attach the four screws to the case and you are set!

Installing the Floppy Drive

It is not as necessary as it used to be to have a floppy drive installed in your computer, but we recommend having one. If you did buy one follow the steps below:

1. Remove the floppy drive from its packaging/anti static bag.
   
   


2. You should have already removed the front cover of where you want it to go, so slide the floppy into the case from the front in your designated open bay.
   
   


3. Line up the holes with the drive and the case, and make sure the floppy drive is flush with the front edge of the case.
   
   


4. Attach the screws to the case to secure the drive.

Quick Power Up Test (step by step build a computer)

STEP 14: Quick Power Up Test 

With the CPU, memory, and video card installed on the motherboard, and our case cables and power supply connected, now is a good time to do a quick power up test to see if we get video or not, and to make sure that the fans are all operating correctly.

1. Plug in your power strip to the wall and turn it on, and then plug the PC power cable that came with your motherboard or power supply from the surge strip to the back of the power supply. Make sure the power supply is set to the proper voltage (115v in the US) and that the switch is in the on position.
   
   


2. A small LED light may come on somewhere on the motherboard, telling you that the motherboard now has power. Your motherboard may or may not have such a light.
   
   


3. Plug the monitor and keyboard into their respective ports.
   
   


4. Make sure your monitor is also plugged in to your power strip.

NOTE: Make sure you have the CPU fan connected to the proper place on the motherboard for power. Starting the computer without proper CPU cooling can cause damage to the processor, even if it does not run for very long.

Now comes the moment of truth. Go ahead and push the power button on the front of the case (it should be the largest button on the front) and see what happens.

If all is well, you should hear the power supply fan, CPU fan and case fan(s) start, and see some video on the monitor for the first time. Here we want to make sure that all fans are operating as they should, and that we have video. If we can see something on the monitor, then it is very likely that the CPU and memory are operating properly and that everything is installed OK.

If everything that was just mentioned happens, then shut off the computer and move on to the next step.
 

Oh No, Nothing is Happening!

If the computer will not power on, then double check your power connections from the power supply to the motherboard and try again. Double check to make sure your power switch cable is installed correctly to the motherboard.

If you fail to see video then make sure your monitor is attached correctly. If you hear the fans starting but do not see any video make sure that you attached the second power connector from your power supply to the motherboard. It should be a smaller type connector.

If you are still having problems, reverse your steps and reinstall the memory and video card and CPU. If you cannot get the machine to power on at this point, and are sure everything is installed correctly, then it is likely that you have a defective component. You will know if the power supply is defective because the fan will not run when you power it on. Consult with who you bought your parts from for more assistance on troubleshooting and determining which part is defective.

The next step on how to build a computer is to install the hard drive and floppy drive. 

Power Supply Connection (step by step build a computer)

STEP 13: Connect Power Supply to Motherboard 

This is a very quick step, and will allow us to prepare ourselves for a test to see how smoothly our computer building project is going.

Attach the Power Supply Connector

If you have an ATX style power supply, it will have one large connector, and possibly a smaller square

connector that both need to be attached to provide power to the motherboard. They can only be attached on way, and each have a tab that needs to be pressed as you push them into their respective slots. You should here a 'click' and be able to feel when they are secure.

Installing Video Graphic Card (VGA)

STEP 12:Install Video Card 

If you bought and plan on installing a separate video card for your new computer please continue below. If you bought a motherboard that has on board video built in, you may skip this step.

1. Remove the card from the original packaging and look at the slot type on the card. It should match the slot that is on your motherboard. (AGP and PCI Express are currently the most popular video card types)
   
   


2. Hold the card in the proximity of where it will be installed in the slot. You will need to remove the back cover plate with your screwdriver where the card will stick through the back of the case.
   
   


3. Gently install the card into the slot, by pushing until it fits snug into place. There may be an extra tab as part of the slot the wraps around and helps secure the card.
   
   


4. Replace the screw that you removed for the slot, to secure the card to the back of the case.

That is it for the video card installation, not too difficult is it? Next we need to attach the power supply connector(s) to our motherboard.

Connect Case Cable to Mainboard

STEP 11: Connect Case Cables to Motherboard 

With the motherboard installed, it is time to connect the internal cables that run from the case.

Connect the Cables from the Case

It is difficult to give detailed instructions for this, because every motherboard and case is different. In general, you should have twisted cables for the speaker, case fan, hard drive light, power light, power switch and reset buttons. You may also have cables for USB ports if your case has them built in.

Your motherboard manual will have a detailed diagram on where to attach these. Follow the directions on where these go for a smooth installation. Make sure to attach the wires in the correct orientation, usually each set of wires has a ground so it is pretty easy to figure out which way they go.

If you are not using onboard video via the motherboard, then the next step is to install the video card into the proper slot. 

Motherboard Installation (step by step build a computer)

STEP 10:
Motherboard Installation

Since we have already prepared the case, installing the motherboard into the case should be fairly easy.

Mount the Motherboard onto the Standoffs

1. Put the motherboard into the case, and set it onto the open screw holes which have been created by the standoffs. If you matched the pattern before to the case, you should have the same number of openings to insert screws into. (To get the holes to line up perfectly, you may need to push the motherboard back towards where the I/O plate is, as this generally fits snugly)
   


2. Insert screws into all of the holes and tighten gently. It is not necessary to over tighten these screws.
   

You should now be looking at your motherboard installed inside the case! The I/O ports should be sticking out the back and should fit squarely and snug. If you could not install all of the screws or the I/O ports do not fit correctly through the plate, make sure to correct this before you continue. The slots on the motherboard to line up correctly and be straight for add on cards to be easily installed.

We have the motherboard installed, and now it is time to get all of the cables on the inside connected.  

Memory Installation (a guide to build computer)

STEP 9:  Memory Installation 

The next step is to get the memory installed and this is a very easy step.

1. Remove the memory from the packaging and notice the number of pins on the bottom of the memory module. One side will have more pins than the other side, and there will be a large gap in between the two sides of pins.
   
   


2. Look at the memory slots on the motherboard and you can see the same pattern, with one side having more pins than the other.
   
   


3. Make sure you match the pattern up on both the memory stick and the motherboard, and place the memory into the slot, and firmly push down.
   
   


4. The memory should 'snap' into place, and you want to make sure that the plastic tabs at each end of the memory slot are tightly secure to the sides of the memory.
   
   


5. If you have more than one memory module, repeat the above process to install the remainder of the memory.

NOTE: You should not have to really force the memory into the slot, it should go fairly easily. Make sure you have the memory turned the right way, and that the side tabs are not in your way as you push it into the slot.

That was easy huh? Now that we have the 'core' of our components installed on the motherboard, it is time to install the motherboard itself. We installed the CPU and memory before installing the motherboard because it is generally easier to work with the motherboard out of the case. You could however install these things while the motherboard was in the case.

YOU MAY NEED TO SEE THIS LINK: INSTALLATION VIDEO GRAPHIC (VGA)

CPU and Heatsink Installation (step by step build a computer)

STEP 8: CPU and Heatsink Installation 

Now we are getting started! This isn't very hard is it?

Inspect the CPU

Before installing the CPU, we recommend that you take it out of the packaging and verify that you have received the correct one that you ordered. With all of the different core types and speeds, it is necessary to check before installing. You also want to check the pins on the underside of the processor, and make sure that all are straight with no damage. Try to avoid touching the pins with your bare fingers if possible.

If everything looks good continue on below.

CPU Installation

Depending on your choice of Intel or AMD, your socket type may look different. Generally, all sockets on a motherboard have a latching feature, which holds the CPU in place.

NOTE: If these instructions do not match your motherboard and CPU type then consult the directions that came with your CPU for proper installation.

1. Unlatch the socket on the motherboard by pulling the lever up.
   
   


2. You should see a small triangle on one corner of the socket. You will need to match this up to the triangle on the processor, so the triangles are oriented and in the same position. Once you have these lined up, simply set the CPU onto the socket and gently move until it falls into place. (You shouldn't have to force the CPU in the socket, and if it is not going in easily, something is wrong. Check the pins for damage if it is not sliding in correctly)
   
   


3. Push the lever back down to secure the CPU into the socket.

Heatsink/Fan Installation

Processors run very hot, and it is necessary to attach a cooling device to control the temperature as your computer runs. If you bought the retail version of your CPU selection like we recommended, it should have come with a fan and heatsink combo. Again, depending on your choice between AMD and Intel, your heatsink and fan may look different. We recommend following the directions that came with your CPU for specifics on attaching to the top of the CPU, but here are the general directions.

1. Remove the heatsink/fan from the box, and make sure to remove the plastic cover that is over the bottom. This plastic cover is to keep the thermal grease in place with shipment. You need to remove the plastic cover so the thermal grease can attach to the CPU and improve heat transfer.
   
   


2. Place the heatsink and fan combo squarely on the CPU
   
   


3. Attach the mounting brackets from the heatsink over the tabbed parts of your CPU socket. Many times this is a small square tab sticking out on each side of the socket. It will probably be necessary to use a flat screwdriver to push down when attaching the second side.
   
   


4. There may be a large lever that you need to turn clockwise and push down to finish attaching the heatsink. This insures the heatsink and fan are firmly attached.

Connect CPU Fan to Motherboard

Your motherboard should have a place to connect the wire from the CPU fan to, and it should match the number of pins that the connector has. Please consult your motherboard manual to see where you need to connect your CPU fan to for power. This is an important step, because we do not want to run the computer without proper cooling to the CPU, as it may cause damage.

 

We have just installed the Processor and are ready to continue building your new computer. The next step in the process is memory installation.

Preparing the motherboard (step by step build a computer)

 STEP 7: Preparing the Motherboard

It may not even be necessary to do anything on this step, depending on the age and type of your motherboard.

Motherboards over time have lost many of the 'jumpers' that were required for configuring the board. Most of the setup is done with the BIOS (Basic Input Output System) that is accessible when you first turn on your computer.

You will need to view your motherboard instruction manual, and see if any jumpers need to be set on the motherboard itself for configuration. Common settings include CPU voltage and bus speed, so read through the directions and make sure that these or anything else does not need to be configured on motherboard before continuing.

After you set anything on the motherboard that is necessary, you will want to lay out the number of screws you need to install the motherboard inside the case, and set the motherboard on a flat surface so we can install the CPU and memory. It is a good idea to keep the motherboard on the anti static bag that it came with to reduce the possibility of damage due to static.

We also recommend to have the motherboard manual handy as we start to build your computer.

Let's move on to installing the CPU and heatsink next!

Power Suppy Installation (step by step build a computer)

STEP 6: Power Supply Installation 

If the case that you bought already has a power supply installed, then you can skip this step. If not continue on below.

1. Take the power supply out of the box and make sure to switch to 115v if it is not already (If you are outside the United States, this will be different)
   
   


2. Mount the power supply to the upper back part of the case by inserting the power supply through the side of the case, and then sliding it on the support rails in the back. (NOTE: If your power supply has two fans, make sure the second fan is pointing down.)
   
   


3. If you have everything lined up correctly, you should be able to attach the power supply to the case with the four screws in the back that hold it in place.

We now have the power source necessary to run everything! The next step is to prepare the motherboard for installation.

STEP 5:  Preparing the Case

Now that we have our workspace ready to go with our parts and tools laid out, we need to get our case ready to install everything. Most cases are laid out generally the same way, but our example assumes that you are using a standard sized ATX type case. Some cases have a removable tray that the motherboard fits on also, but the holes to install the motherboard will be the same. If these directions don't match the type of case you have, make sure to consult the documentation that came with your case.

We have included some photos to help you understand the steps involved.

Opening the Case

1. Open the left side of the case, by removing the two screws in the back that hold the side on. Once the screws are removed, you may need to slide the panel back completely along the rails to remove it. Your case may have clips instead of screws, and you will need to undo the clips to remove the side. If you have a more expensive case that is locking, make sure the lock is undone before trying to remove the side of the case.
   
   


2. Once you have access to the inside of the case, you will probably see some hardware that has been included, including instructions. You may want to go ahead and open the bag of hardware and have the instructions handy as you follow along.

Now is probably the best time to get your wrist strap out and get yourself properly grounded to avoid damage to your parts as we start working. Follow the installation directions of your wrist strap and continue on below. If you choose to work without a wrist strap, make sure to touch the case every time you start working on the computer, to remove static electricity from your body.

 Understanding the Inside of the Case

After taking a look inside the case for the first time, you should see a lot of wires running every which way. The twisted looking wires are used to connect such things are your case speaker, hard drive light, power light, and power switch. There may be an extra set of wires running from the top or the bottom of the case as well that connect to the USB ports on the front of your case if it so equipped.

You may have a fan at the bottom front of the case with a power wire running from it, which is used for cooling and airflow. There should be a speaker mounted somewhere on the front part of the case with a wire coming from it that will later be attached to the motherboard.

If you bought a case that already has a power supply installed, you will see the power supply mounted in the upper rear, with many different power connectors coming out of it. These various connectors are used to supply power to your hard drive, CD/Rom and DVD drives, floppy drive, speaker, and motherboard etc.

We won't be doing anything with these wires until we get the motherboard installed, so move everything aside as good as you can, to make a clear open space to mount the motherboard into the case.

Install Motherboard Standoffs

Now you will want to get that bag of hardware back out that came with your case, and remove the motherboard standoffs. You will probably also need to get your needle nose pliers ready for screwing them in. The motherboard standoffs are the small screws that have a male and female end to them. This will allow a base for your motherboard to set on, that you can then attach the screws to.

1. Remove your motherboard from the case and packaging and examine the holes that are present on the motherboard. This is where the screws will go.
   
   


2. Examine the holes inside the case, and hold the motherboard inside the case, and figure out where you need to screw the standoffs into the case to match the holes on the motherboard. When you think you have them all in correctly, set the motherboard on top of the standoffs one last time to make sure you didn't miss any.

Make sure you get the standoffs screwed in tightly, as these will serve as the base and support for your motherboard on the case. You can now remove the motherboard, set it aside, and continue below.

Install I/O Plate

The I/O plate is the metallic looking piece that fits in the large rectangular space on the back of the case. It should snap into the space with ease, and it will fit around all of the I/O ports on the back of the motherboard when it is installed.

Remove front Covers on Case

Now would also be a good time to figure out think about where you want to install your DVD/CD Rom drive and floppy drive at.

On the front of the case, you will see the individual panels that can be removed. Depending on the size of your case, you should have a few of the larger panels towards the top. Think about where you want the DVD/CD Rom to be installed, and pop out that section. For aesthetics, generally the top most slot works the best.

Repeat this process for the floppy drive if you bought one, and remove the smaller panel below where you want your floppy drive to sit at.

NOTE: You may need to use your flat head screwdriver to gently pry the panels loose. Don't put too much effort into it though, as they should easily come out.

When it comes time to install these drives, you will now be able to slide them in from the front of the case.

We have successfully prepared the case for installing parts, and now it is time to move on and install the power supply if your case did not come with one already. 

Your Workspace (step by step build a computer)

STEP 4: Your Workspace

Selecting the proper workspace for your computer building project is very important. You need enough space to layout all of your parts, and you need good lighting to see what you are doing inside the case.

A large computer desk is a good area to work on, where you can have the parts all to one side.

Another solution is a large kitchen table with overhead lights.

You want to avoid working on the ground, and especially the carpet because of the threat of static electricity. You will need to have an ESD wrist strap handy and use it at all times when handling your PC parts and building your computer.

Once you have selected your workspace, go ahead and layout all of your tools and parts. We are ready to get started building the PC!

Choosing Your Parts and Operating System (step by step build a computer)

STEP 3: Choosing Your Parts and Operating System

Now that we have our tools ready, and a list of things needed, it is time to make some decisions on what type of system that we want to build. This is probably the longest section, and for good reason. There is a lot to consider when buying the parts to build your new PC.

First, we are going to classify custom PC's into 3 separate categories. This will help you know what parts to spend more money on and a general guide for the type of machine you are wanting.

Second, we will tell you the best places to buy your computer parts, and to save the most amount of money in the process.

Third, we are going to list each individual part and a basic description of what it is. We will also list options available for each part.

And last on our list we will talk about which operating system will work best for your needs.

List of Everything you Will Need (step by step build computer)

STEP 2: 

Ok are you relaxed? Feeling good? Let's talk about what you are going to need to build your new system.

Tools Needed

A good basic computer tool kit would be a wise investment, but if you don't want to pay for a kit, you may already have some or all of these tools already:

• Phillips Head Screwdriver
• Flat Heat Screwdriver
• Long Nose Pliers
• Anti-Static Strap
• Flash light

Basic need in Computer

software

Software is an important think before running the computer. It's becomes the basic need to operate computer...in this precious time i would like to share a software which are not trial version but full version...so you can use it forever...but please read this before download, YOUR DOWNLOAD YOUR RESPONSIBLE. so please use it wisely and as long as you like...enjoy it..

1. IDM 6.01 full key, pacth 


2. Soundblaster 5.1


3. Winamp Pro 5.60


4. Nero burning (paket)


5. Windows Blind version 4 Public


6. Winrar 3.90 final release


7. VLC media player (paket)


8. Modem Booster


9. Cyberlink Power DVD deluxe Full version


10.