Hot Computer Hardware Posts

How To: Clean up your computer keyboard easily

If you want to know how to clean your computer keyboard in 3 simple steps, you should watch this video. To clean your computer keyboard, you will need Hydrogen peroxide, soap dish, spoon, cotton buds, and a small bowl. Just follow these 3 simple steps: Put 1 part soap dish and 1 part Hydrogen peroxide into a small bowl depending on how much you need. Mix it well with a spoon. Dip the tip of the cotton bud into the mixture and scrub it against your dirty computer keyboard. Remember to change t...

How To: Manually open a jammed CD or DVD drive on a computer

This video will show you how to manually open a jammed CD or DVD drive on your computer. Follow these instructions to open up a jammed CD or DVD drive on your computer: You will need a fine tipped Allen wrench, very thin screwdriver or even a paper clip. Find the very small hole on the front of the drive, and carefully insert your screwdriver in there. Push it all the way to the back and the tray will slide out, either half way or all the way.

How To: Tell if a CD is blank

Need to figure out if your cd has been written on or not? Here is a quick way to be able to tell the difference between a blank cd and a cd that has been written on. Obtain the techniques to be able to tell between a dvd and an audio cd that have been written on.

How To: Replace a key on Samsung Notebook keyboard

In this video tutorial, viewers learn how to replace a key on a Samsung notebook keyboard. This task is very fast, easy and simple to do. Begin by placing the small retainer clip into the small areas of the key. Make sure the retainer clip is aligned on top of the keyboard and is securely placed on. Then simply place the key over the retainer clip and press on it. Hold the bottom of the key with one finger and press down the key with another finger. to secure it in place. This video will bene...

How To: Completely format a hard drive

In this video tutorial, viewers learn how to completely format a hard drive. Begin by downloading the Knoppix Live Boot CD. Then burn the newly download ISO onto a CD as a bootable disc. Use your BIOS to tell your computer to boot from the CD-ROM instead of the hard drive. With the Knoppix CD still in your CD drive, restart your computer to load up Knoppix. Once loaded, use Knoppix to run the “dd” command and reformat your hard drive. This video will benefit those viewers who want to learn ho...

How To: Recycle gold from old computer parts

Electronic waste is becoming more and more of a problem for the industrialized world, especially since most electronics are full of precious and rare-earth metals that should be recycled. Even gold! Enter this video. It will show you how you can use chemistry to strip the gold from your old computer and other electronic parts and, well, have more gold! Who doesn't want gold?

How To: Replace a space bar on a Dell laptop keyboard

Is the spacebar on your keyboard out of whack? This simple video will show you how to re-seat it in less than two minutes. Start by using your fingers (or a small screwdriver or spudger if needed) to gently pry up along the top of the spacebar, working from one direction to another. Continue working along the top until the key is free from its mounting clips. Observe the location of the mounting clips. After the key is free from the keyboard, you can also remove the metal support bar from the...

How To: Connect a laptop or PC to an LCD monitor without DVI

Have an LCD flat screen monitor, but don't have DVI output on your laptop or desktop computer? That's no problem, because nowadays most LCD flat panel monitors come equipped with both DVI and VGA inputs. If not, you simply need to purchase a VGA to DVI adapter, which are pretty cheap, and connect it to your DVI cable and graphics card on your computer. Patrick from Tekzilla Daily tells you all about it, along with a tip on making sure your resolution stays it best and brightest when hooking u...

How To: Format a memory card using a card reader and a Windows PC

Sometimes it's necessary to format your memory card in your mobile phone or digital camera, just like you need to format a hard drive, because of virus problems or slower speeds. This video will show you the steps to formatting (or reformatting) the SD memory card for a cell phone, using a memory card reader. You'll also get details about a write protect error that could happen.

How To: Install a 2.5" hard drive in an external enclosure

In this how-to video, you will learn how to install a 2.5" hard drive into an external closure. This will take only about five minutes. You will need a small Phillips screwdriver. Make sure you use anti-static precautions before performing this procedure. Take off the top of the enclosure. Line the SATA connector of the hard drive to the enclosure. There is a tab on the top part of the enclosure. Make sure that it connects to the other part of the lower part of the enclosure. Take the screws ...

How To: Handwrite on an HP TouchSmart

In this video tutorial, viewers learn how to hand-write on an HP Touch Smart computer. The HP Touch Smart is a touchscreen all-in-one desktop computer. The input panel allows users to hand-write or type text right on the screen. There are 3 different writing modes in the input screen. The modes are: writing pad, character pad and on-screen keyboard. It can be used in many HP programs such as the calendar and notes. This video will benefit those viewers who have an HP Touch Smart computer and ...

How To: Replace a keyboard for Acer Aspire One 10.1 netbook

In this Computers & Programming video tutorial you will learn how to replace a keyboard for Acer Aspire One 10.1 netbook. Disconnect the netbook from the power supply and remove the battery. You can use a small flat screw driver or a razor blade for replacing the keyboard. You don't have to remove any screws. You need to unlatch three tabs; one located above the f8 key and two on either side of the keyboard. With the razor blade unlatch the tab above f8, and then the two side tabs as shown in...

How To: Power a computer with car batteries

The original idea was to turn a small home UPS into a giant UPS but because the UPS was only able to run the RAID-wielding desktop for three minutes before shutting down, he decided to add two 24V car batteries to the equation (the maximum that his UPS could tolerate). The good news: it worked, and will run his computer for an hour plus.

News: High School Grad Builds 8-Bit Computer from Scratch

Age doesn't matter in the world of programming, only skills, and recent high school grad Jack Eisenmann definitely has them. He recently built a homebrew 8-bit computer from scratch, calling it the DUO Adept. A worn television makes up the monitor and speaker system, an old keyboard acts as the input controller and the actual computer itself is housed inside a clear Rubbermaid container, consisting of 100 TTL chips and a ton of wire.

How To: Find and identify an AGP graphics card slot in your PC

If you haven't been inside a computer before then when you open the side panel, that massive forest of wires might be slightly intimidating for the first time. But it is necessary to eventually begin upgrading your hardware to keep up the todays technology. In this video you will learn how to identify the proper AGP slot on your motherboard where your graphics card is housed and how to remove it properly.

How To: Use multi-touch gestures with a Wacom Bamboo tablet

In this clip, you'll learn how to use multi-touch (or multitouch) gestures on a Wacom Bamboo pen tablet. Happily, it's easy. So easy, in fact, that this video tutorial can present a complete, step-by-step overview of the process in just under four minutes. For more information, including detailed, step-by-step instructions, and to get started using multi-touch gestures on your own Bamboo tablet, take a look.

How To: Hack together a WiFi radio for under $50

In this clip, you'll learn how to create a WiFi radio with an Asus WL-520GU and a WL-520GU-ASUS wireless router. It's an easy process and this video presents a complete guide. For more information, including a full demonstration and detailed, step-by-step instructions, watch this helpful home-computing how-to.

How To: Remove the hard disk drive (HDD) from a G5 iMac

In this how to video, you will learn how to remove your hard drive from an iMac G5. First, open the cover of your iMac. There will be torx screws that have to be removed from the left hand side of the hard drive. Once this is done, you will have to unplug the two cables located on the bottom of the drive. From here, remove the hard drive up and out. Unscrew the screws attaching a bracket to the hard drive. Once this is done, you can swap in your old drive for a new one, or make modifications ...

How To: Watch and record TV with an HP TouchSmart PC

After you set up live TV on your HP Touchsmart PC, tap the house icon and open the live TV title. In this menu, you can browse different categories and programs of TV, as well as future programs. However, you can't watch one program while you record another. To go into full screen mode, tap the square in the top right of the screen, where several controls are available. To record a program, tap the record button, which is a small red circle. If you want to schedule a recording, go to the "On ...

How To: Replace a hard drive in a 15" macbook Pro

The video starts by informing about the basic safety precautions, tools needed and backing up data prior to hard drive replacement. There are a series of screws which need to be removed in the following order.1. Removing the battery from the back and then remove three screws thereby removing the RAM cover.2. Two more screws to be removed under the RAM cover.3. Two screws from inside front edge.4. Four screws from the bottom rear.5. Two screws each from the slim sides.6. Two screws near the hi...