The ASUS N45S laptop is silent. I don t know where to tune. Ask for a master s rescue!! 10

1. If your book is win7. This should be a problem with ...... operating systemIf QQ or MSN comes to the message, the volume of movies, **, and games will suddenly become less or even silent, making the QQ prompt sound particularly harsh. Windows 7 is a new feature designed to prevent users from being too immersed in **, movies, and games and ignoring other information.

If you don't need it, you can remove this feature through the settings.

Solution: Right-click the speaker icon in the lower right corner of the taskbar and select "Sound(s)" from the pop-up menu

Open the "Sound" window, switch to the "Communication" tab, a drop-down box appears, set "When Windows detects communication activity" to "Do nothing", or set it to the option you need, and you're good to go.

Reboot to try, if it doesn't work after restarting, it's a problem with the sound card driver......It is possible that your QQ** voice software is running and there is a conflict with the sound card driver, and the sound card will have no sound when the conflict occurs.

2. If your system is XP or other, the reason may be:

Check the speaker in the lower right corner of the desktop to see if the volume is turned down or muted (Solved: Left-click on the speaker, the volume box pops up, turn it up or unmute. Or press the keyboard combination "fn+f12" to turn up the volume).

Double-click the speaker to pop up the "Master Volume" window, and check the volume or mute of the Master Volume and Waveform (Processing: Turn up the volume of the Master Volume, the volume of the waveform or unmute).

Right-click the speaker, "Adjust Audio Properties" pops up, left-click "Adjust Audio Properties", the "Sound and Audio Device Properties" dialog box pops up, check "Volume, Sound, Audio, Voice, Hardware", etc.

1. First of all, make sure whether the sound of the laptop is turned on, check the speaker symbol in the lower right corner, whether it is pulled to the minimum sound, and whether it is clicked to mute.

4. If you know the basic knowledge of the computer, you may wish to open the control panel, click Properties-Hardware-Device Manager, and observe whether there is an exclamation mark in it, if there is, it means that the driver is wrong, you can double-click to solve it, of course, you can also use step 3 to solve it.

5. If the situation has been solved and the problem has not been solved, then the last trick is to reinstall the system once, if there is no change, then send it to the repair shop.

It is recommended to back up important data immediately, and then find another computer, remove your hard drive, connect the secondary disk, and use MHDD under DOS to detect bad sectors on your hard drive. If your hard drive is under warranty, go to the warranty; If the warranty period is exceeded, use the MHHDD's built-in repair function to repair the bad sectors of the hard disk, which is generally not very serious and can be repaired.

How to use MHDD:

1.Run MHDD to enter the main screen.

2.Enter Port (hotkey shift+F3) and select the number of the hard drive that needs to be detected or repaired.

3.Enter scan (hotkey F4), and the default parameter is the detection of non-destruction of hard disk data.

4.Click F4 to start the test. On the right, there is a note explaining what status each block color indicates in the scan screen.

key to interrupt detection.

You can search for other commands on the Internet, recommend MHD, because this software is accurate, and has a powerful bad sector repair function, it is recommended to buy a new hard disk, the current hard disk ** is very low.

This kind of problem is generally a disk bad sector, or a head problem, as soon as possible backup, replace the hard disk.

Reinstall the sound card driver Scan and reinstall it with 360 Driver Master.

Dear ASUS users, Hello! According to your description, it is usually caused by drivers, third-party software conflicts, system problems.

If the problem persists after uninstalling and reinstalling the driver, we recommend that you check for viruses, restore the system, or reinstall it.

It's very likely that you accidentally deleted the driver yourself