Usually if this happens, yes unfortunately you need a new sound card. Sometimes it is only a piece of audio software that is set to change the sound.
No. Try this: 1. Maybe you connected the soundcard's headphone output to your monitor. Try another output! Headphone output levels are too high for anything but headphones. 2. Put down the output volume. On the right side of the taskbar there is a "loudspeaker" symbol. Click this and put the volume down. 3. Depending on your soundcard try the "system device" settings for "audio- video- and game controller". Click around the rider, sometimes there are settings to configure wheter you have 2 or more speakers, headphones or computer monitor connected.
Speakers and Headphones send out audio from a computer! Speakers and Headphones send out audio from a computer!
The central processing unit sends information to the soundcard, in which the soundcard converts the signals to a form which the speakers can understand. The speakers then also convert that signal into audible sound.
Speakers and Headphones are output devices. A microphone, sometimes integrated with speakers, is an input device.
That depends on whether or not your computer has speakers. If it does, then unplug your headphones, plug in the speakers, and make sure your volume is turned up. If you don't have speakers, then there is no way to do have sound without headphones other than to buy speakers. Most desktops have speakers built in to them, though.
It likely that you plugged your headphones into the wrong jack. There should be a jack for your headphones on your computer that has the head-phones label on it, not the one with speakers or for a microphone.
Plug headphones in.
Yes - there is a jack socket built in - to most computers. Either used for headphones or external speakers
This happens to me when i dont have any speakers/headphones pluged into the computer. Directly after i connect a pair o speakers/headphones it starts.
The purpose is to either listen to audio on a computer without built in speakers or to boost sound
If you don't already have speakers on your computer, try plugging in some headphones or speakers. you can get them cheap at Walmart or target.
The same way as all speakers. they are just lower powered.