No sound on computer....HELP!!!!!!!!!!!?

Answer press start , find in menu settings, open control panel open sounds and audio devices klick on place volume icon on the taskbar you are done. And maybe you didnot install sound driver for your au... Read More »

Top Q&A For: No sound on computer....HELP!!!!!!!!!!!

I can't find the webcam icon the webcam in my computerHelp?

Under Programs you should see Dell Webcam software. If Dell did not install it, go to, enter the service tag located at the bottom of the laptop and find the webcam software.If not... Read More »

A vacuum cleaner produces sound with a measured sound level of 64.0 dB. What is the pressure amplitude of the sound mPa?

Sound level Lp = 64 dBSPL equals what sound pressure p (rms)?The sound pressure is: 0.0317 pascals (Pa) = 31.7 millipascals (mPa)The reference sound pressure is: p0 = 20 μPa = 2 · 10-5 Pa (0 dB)T... Read More »

I want to buy a surround sound sytem, I would prefer to buy a sound bar how good are they at projecting sound?

Soundbars try to fire rear sounds out at a wide angle so you get a reflection from the sides.How centered is your television in the middle of your wall?Do you have symmetrical side walls for the so... Read More »

Can I damage a 5.1 surround sound computer sound card by hooking up 7.1 surround sound speakers to it?

In general NO - but it really depends on how you hook it up.If you run optical to a AV Receiver - this is the way it is normally hooked up to any 5.1 device. Your HDTV, BluRay, DVD player or HD cab... Read More »