HP desktop computer how to install the system

First of all, the computer is silent, but sometimes the problem is more complicated, involving both hardware and software problems.

Therefore, it is necessary to find out the cause first, see if the software or hardware is malfunctioning, and then prescribe the right medicine for the problem.

We must not mess around for unknown reasons, because if we don't do it, the system will be paralyzed, and the trouble will be big.

1. Check whether the sound card, cable, speaker and other equipment are connected normally; Run anti-virus software for anti-virus;

2. Right-click "My Computer" --Properties--Hardware"--Device Manager", and open "Sound, ** and Game Controller" for any problems, that is, see if there is any yellow in the front

If so, reinstall the driver for this device to solve the problem;

4. When there is no sound and no speaker, open the control panel--- Add and remove programs--- add and delete Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system will prompt you to install new hardware, follow the prompts to install;

5. Uninstall the sound card driver, reinstall or upgrade the audio driver;

6. When the sound card driver is installed, the prompt "AC chip cannot be found" appears, it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or there is an internal software conflict.

The solution is to reinstall the system and drivers.

7. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve itself.

You might as well try.

8. Start - Control Panel - Sound and Audio Equipment - Sound, see if it is set to silent, and then select Windows Default.

9. Click Start Run, enter regedit, press enter, this opens the registry, click a few hkey-current-user, click on the controlpanel item, and then click the beep in the sound under it to change its value from no to yes to restart, is it to hear the long-lost power on and off sound again.

10. Delete the original account, create a new account, so that there is a sound on and off, it may be a problem caused by an error in the user profile, you can first open the guest user guest, try to see if there is a switch sound, if there is any, you can use the above method, first to create an administrator account, and then click on your account with the problem, and then press the prompt to delete, in the process of deletion it will also prompt whether to keep the files of the original account, When deleting it, it's a good idea to back up your favorites, as well as the folders created by the installer in the start menu, and then copy them back when you're done.

It doesn't work with the key on the back of the case, this key is just the same as when you first bought it.

Another key, and this key has to be paid for separately, otherwise, how can Microsoft make money. So if you're going to reinstall the system, it's best to use it.

Your pre-installed system is carved out, because it seems that HP's didn't send a system disk.

I'm also an HP machine), but you still want to use vista, so you.

There's no need to change the system, just repartition the hard drive. As for the department.

Some HP desktop computer users often encounter system problems in the process of use, such as system jamming, crash or even crash, these problems are very common, usually restarting the system can be solved, more serious need to reinstall the system, many users do not understand how to reinstall the HP desktop computer, here I will take the U disk as an example to introduce you to the tutorial steps of the HP desktop computer reinstallation system.

1. Reload and prepare.

1. Make a backup of the C drive and desktop files.

2. A U disk with a size of about 4G makes a U disk PE boot disk.

2. The steps to reinstall the HP desktop computer are as follows.

1. Make the U disk into a boot disk, and then copy the gho file in the system image to the gho directory of the U disk;

HP PC Reinstallation Tutorial.

Teach you how to reinstall your HP computer.

If you buy HP, a computer with a pre-installed operating system, you can directly dial HP's 800**, ask for express system recovery disk, I just asked for it last week, very good, use FedEx the next day. Mine is a desktop, and I delivered a total of four disks.

After buying a pirated disk, you can install it directly, and the steps are similar to that of a notebook!

The built-in system tray is all in Chinese.