Question about Compaq Presario 700 470024-192 Notebook

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Compaq C770 When I use function key to mute sound, it does not work.

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In ur laptop there will be akey besude ctrl on the left side called as fn hold that and press the function key to mute sound it will work

Posted on Jul 16, 2008

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Your computer has a program on it called quick launch. It could be that the function key won't work until the program is loaded up into the memory of your computer.

Posted on Jul 16, 2008

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My volume buttons on my compaq presario c769us are not working , is there a combination for the volume buttons


From the manual:
http://h10032.www1.hp.com/ctg/Manual/c01114193.pdf

Hotkeys are combinations of the fn key (lower left of keyboard) and one of the function keys:
Mute and restore speaker sound. fn+home
Increase speaker sound. fn+pg up
Decrease speaker sound. fn+pg dn
To use a hotkey command on the computer keyboard, follow either of these steps:
Briefly press the fn key, and then briefly press the second key of the hotkey command.
- or -
Press and hold down the fn key, briefly press the second key of the hotkey command, and then
release both keys at the same time.
Muting speaker sound (fn+home)
Press fn+home to mute speaker sound. Press the hotkey again to restore speaker sound.
Increasing speaker sound (fn+pg up)
Press fn+pg up to increase speaker sound. Hold down the hotkey to increase speaker sound incrementally.
Decreasing speaker sound (fn+pg dn)
Press fn+pg dn to decrease speaker sound. Hold down the hotkey to decrease speaker sound incrementally.


More manuals for this model:
http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=us&dlc=en&lc=en&product=3678775&

Jan 25, 2013 | HP Compaq Presario C769US Notebook

1 Answer

Compaq Presario CQ70-120US Widescreen Laptop PC Notebook: Why isn't the sound on the computer working?...


Well that could be a couple things, the sound is turned off. Check the volume control, or make sure the laptop isn't muted. It's usually a function key and one of the volume icons on the keyboard. Lastly it may be a corrupted sound driver. Reinstall the audio/sound driver by visiting HP.com and downloading the driver from the support section. Best of luck.
Ravi Shanghavi

May 16, 2010 | HP Compaq Presario CQ70-120US Laptop

1 Answer

Audio driver


Thrie are 12 c770 notebook model listed. You need the last two digits after the c770 then look it up and download the audion driver from the Compaq/HP  link below.

http://h10025.www1.hp.com/ewfrf/wc/pfinder?query=c770&dest_page=productℑ.x=7ℑ.y=2&lc=en&cc=us&dlc=en

Feb 28, 2009 | Compaq Presario 700 470024-192 Notebook

2 Answers

Volume adjaustment doesn't work in laptop


first u need check u r sound settings dear click on setting and sound and u need to restore u r system and make a new account in u r window and some new player download throwth net or google

Oct 19, 2008 | Compaq Presario 700 470024-192 Notebook

1 Answer

Mute button


Have you tried reinstalling the software that came with your presario? There should be some compaq software that came with that computer that would help those buttons function correctly try going out to Compaq's website and look under support for your model and see what you can download.

Jul 04, 2008 | Compaq Presario Notebook

10 Answers

Compaq laptop c700's mic is not working (sound setting is ok)


My laptop model is compaq presario c754tu, I have installed Windows Vista Business, and the audio is working fine, but the internal mic and external microphone both work together........i want to mute the internal mic..... how i can do it ? please reply me on my email id i.e. vsdoshi@gmail.com

Jun 28, 2008 | Compaq Presario 700 470024-192 Notebook

3 Answers

Hp compaq nx9010 audio mute button and LED not working


I copied and pasted the following from http://forums12.itrc.hp.com/service/forums/bizsupport/questionanswer.do?admit=109447627+1222201248333+28353475&threadId=794853 I hope it helps!


Clinton Tam sun.gif Jan 21, 2005 13:59:29 GMT 10 pts As for the problem with Wifi LED and mute LED issues, you need to do the following:

1. Uninstall the Notebook Utilities from Add/Remove Programs.

2. Uninstall the One Touch software.

3. Reboot.

4. Reinstall One Touch Software.

http://h18007.www1.hp.com/support/files/hpcpqnk/us/download/17837.html

5. Reboot.

6. Apparently the One Touch doesn't enable all the buttons on the ze53XX unless the Notebook Utilities software is loaded last. If the utilities are loaded first, One Touch breaks it.

Download Notebook Utilites from here and install.
http://h18007.www1.hp.com/support/files/hpcpqnk/us/download/20458.html

7. Reboot.

Nov 17, 2007 | PC Laptops

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