Tampilkan postingan dengan label Motherboard. Tampilkan semua postingan
Tampilkan postingan dengan label Motherboard. Tampilkan semua postingan

Sabtu, 28 Maret 2009

How to download HP drivers

A lot of people get very frustrated after formatting their desktop computers and laptops simply because they find it difficult to get the drivers fro their computer especially the laptops. Some have been using the recovery CD that comes with the laptop until it got missing finding where to download driver becomes a very difficult task.
When you format your HP computer there is no need looking for the driver elsewhere. The manufacturers being HP Hewlett packed knows that you will misplace your recovery CD and have placed all the drivers for their computers on their website for you to download when ever you need it.

To download HP drivers you must know the computer model and the operating system installed before you start looking for the driver.
Start by going to www.hp.com, on the home page click on support and driver at the middle top of the page, after loading step one is to select software and drivers download. I will advice you to do your search by categories. If you are looking for hp laptop drivers, under product category click on Notebooks & Tablet PCs. on the next page that will load click Notebook PCs, the page will load and display several hp laptop model, if you are looking Hp pavilion dv 600 drivers you will now click on HP Pavilion Notebook PCs, the page will load and display several pavilion notebook PCs, because am looking for dv 6000 driver I will click on HP Pavilion dv6000 Entertainment Notebook PC series, this will load and display all the dv 6000 series notebook links I will simply click on HP Pavilion dv6000 CTO Notebook PC, when the page loads click on Software & Driver downloads , this will now take you to the page where you will select the operating system that is installed on your computer. finally the drivers will be displayed for you to download. Dont get confused because its many the most important drivers are sound, VGA and network controllers.

hope this solves your problem. For more on driver download visit our driver category or subscribe to our feeds for more comprehensive articles on how to keep your computer and network safe and secured.

Senin, 23 Februari 2009

How to Troubleshoot a Motherboard

Troubleshooting is a set of procedures that entails using your mental tools to dictate and rectify a fault on the computer system. The motherboard is the one component that connects to every other component on the system. For that reason it’s also one of the hardest to troubleshoot.

Check the power supply

When trying to diagnose a bad motherboard that will not power up, you must first check the power supply. Use a tester to test the voltage of current supplied to the computer. If the power supply and power pack checks out okay make sure you are plugging the computer directly into a working outlet.
Check your ram
The next step to take is to check and make sure that the ram is ok. To do this note that the motherboard comes with two ram banks (slots).insert the ram into the first bank (slot). It is normally labeled bank 0 and bank 1 or bank 1 and bank 2. Whichever way just make sure that it is occupying the first slot. Power your computer, if it does not come up.

Use isolation method

Remove any add-on card. Like network card, sound etc including any IDE device connected to the board like hard disk, CD-ROM drives and any external device like printer, scanner etc. after isolating these components power the motherboard. If it comes up then connect the devices one after the other.

Look For Physical Defects on the Motherboard

Common problems with motherboards are leaking capacitors. Capacitors help regulate voltage and when they fail, they will often budge and leak. Capacitors look like tiny soda cans and there are often several on a motherboard. If you do not see any bad capacitors, lift the computer and give it a gentle shake. Listen for any screws that may have come loose and work their way between the motherboard and case. This can cause a short that prevents the computer from booting.

Check your CMOS battery

If the motherboard still does not come up, the next step is to check the CMOS battery. The CMOS battery is suppose to read 3 volts, if it reads 2.5 it’s still ok, but if reads less than 2.5 volts then the battery needs to be replace. Change the battery with a new one. Then check the CMOS jumper. If it is in pin 2 and 3 that means it is disabled, correct it to pin 1 and 2. If you have done that power computer. If it does not come up.

Check your processor

Finally check if your processor is good. To do this, uninstall the cooling fan and heat sink but leave only the processor connected. Power your computer, it should come up by now.

For more information and question please comment on the post or send a mail to solutionprovider2000@gmail.com or visit http://online-computer-repairs.blogspot.com. You can subscribe to my feed and stay current with more computer repair articles.