My microphone dosnt pick up any sound

high definition audio device not plugged in

Using a microphone with computer

To use any microphone with your computer you will need to enable it in control panel. The following instructions are for Windows XP but are broadly similar for Vista and Win7

Click START, CONTROL PANEL, SOUNDS & AUDIO DEVICES

Click VOICE

In Sounds & Audio Devices Properties window locate SOUND PLAYBACK box. Click the VOLUME button. Make sure that there is not a check-mark in the MUTE box against microphone in the list of devices and that the volume slider is at the top of the scale.

Make sure the MUTE ALL box isn't checked before closing the window.

Now click the VOLUME button in the SOUND RECORDING BOX. Here SELECT microphone as an input source for recording (as opposed to un-checking mute in the playback controls).

NOTE if your microphone is not listed in the 2 sets of volume controls click OPTIONS, PROPERTIES on the tool-bar and place a check against microphone in the list entitled 'show the following volume controls' and then click OK. Same applies for Internal mic.

That should be it.

To adjust audio volume generally.

Under VOLUME tab adjust Device Volume as necessary. Also (under Loudpeaker Settings) click Speaker Volume and adjust slider to suit.

You might put a check mark in the box to show the volume control on the Task Bar so you can go straight to it to make adjustments in the future.

Using a microphone with computer

To use any microphone with your computer you will need to enable it in control panel. The following instructions are for Windows XP but are broadly similar for Vista and Win7

Click START, CONTROL PANEL, SOUNDS & AUDIO DEVICES

Click VOICE

In Sounds & Audio Devices Properties window locate SOUND PLAYBACK box. Click the VOLUME button. Make sure that there is not a check-mark in the MUTE box against microphone in the list of devices and that the volume slider is at the top of the scale.

Make sure the MUTE ALL box isn't checked before closing the window.

Now click the VOLUME button in the SOUND RECORDING BOX. Here SELECT microphone as an input source for recording (as opposed to un-checking mute in the playback controls).

NOTE if your microphone is not listed in the 2 sets of volume controls click OPTIONS, PROPERTIES on the tool-bar and place a check against microphone in the list entitled 'show the following volume controls' and then click OK. Same applies for Internal mic.

That should be it.

To adjust audio volume generally.

Under VOLUME tab adjust Device Volume as necessary. Also (under Loudpeaker Settings) click Speaker Volume and adjust slider to suit.

You might put a check mark in the box to show the volume control on the Task Bar so you can go straight to it to make adjustments in the future.

There are two separate mic settings in control panel - record and playback. Have you enable record also? See below. Also in Skype-Tools-Options check you have got the right audio device selected (normally WAVE)

Using a microphone with computer

To use any microphone with your computer you will need to enable it in control panel. The following instructions are for Windows XP but are broadly similar for Vista and Win7

Click START, CONTROL PANEL, SOUNDS & AUDIO DEVICES

Click VOICE

In Sounds & Audio Devices Properties window locate SOUND PLAYBACK box. Click the VOLUME button. Make sure that there is not a check-mark in the MUTE box against microphone in the list of devices and that the volume slider is at the top of the scale.

Make sure the MUTE ALL box isn't checked before closing the window.

Now click the VOLUME button in the SOUND RECORDING BOX. Here SELECT microphone as an input source for recording (as opposed to un-checking mute in the playback controls).

NOTE if your microphone is not listed in the 2 sets of volume controls click OPTIONS, PROPERTIES on the tool-bar and place a check against microphone in the list entitled 'show the following volume controls' and then click OK. Same applies for Internal mic.

That should be it.

To adjust audio volume generally.

Under VOLUME tab adjust Device Volume as necessary. Also (under Loudpeaker Settings) click Speaker Volume and adjust slider to suit.

You might put a check mark in the box to show the volume control on the Task Bar so you can go straight to it to make adjustments in the future.

You may need to enable the microphone in control panel - see below

You will also need to check the correct sound source is selected in your recording program.

Using a microphone with computer

To use any microphone with your computer you will need to enable it in control panel. The following instructions are for Windows XP but are broadly similar for Vista and Win7

Click START, CONTROL PANEL, SOUNDS & AUDIO DEVICES

Click VOICE

In Sounds & Audio Devices Properties window locate SOUND PLAYBACK box. Click the VOLUME button. Make sure that there is not a check-mark in the MUTE box against microphone in the list of devices and that the volume slider is at the top of the scale.

Make sure the MUTE ALL box isn't checked before closing the window.

Now click the VOLUME button in the SOUND RECORDING BOX. Here SELECT microphone as an input source for recording (as opposed to un-checking mute in the playback controls).

NOTE if your microphone is not listed in the 2 sets of volume controls click OPTIONS, PROPERTIES on the tool-bar and place a check against microphone in the list entitled 'show the following volume controls' and then click OK. Same applies for Internal mic.

That should be it.

To adjust audio volume generally.

Under VOLUME tab adjust Device Volume as necessary. Also (under Loudpeaker Settings) click Speaker Volume and adjust slider to suit.

You might put a check mark in the box to show the volume control on the Task Bar so you can go straight to it to make adjustments in the future.

There is no technical reason why the Sennheiser shouldn't work with a computer.
Here are some general instructions re using mics with a computer

Using a microphone with computer

To use any microphone with your computer you will need to enable it in control panel. The following instructions are for Windows XP but are broadly similar for Vista and Win7

Click START, CONTROL PANEL, SOUNDS & AUDIO DEVICES

Click VOICE

In Sounds & Audio Devices Properties window locate SOUND PLAYBACK box. Click the VOLUME button. Make sure that there is not a check-mark in the MUTE box against microphone in the list of devices and that the volume slider is at the top of the scale.

Make sure the MUTE ALL box isn't checked before closing the window.

Now click the VOLUME button in the SOUND RECORDING BOX. Here SELECT microphone as an input source for recording (as opposed to un-checking mute in the playback controls).

NOTE if your microphone is not listed in the 2 sets of volume controls click OPTIONS, PROPERTIES on the tool-bar and place a check against microphone in the list entitled 'show the following volume controls' and then click OK.

That should be it.

To adjust audio volume generally.

Under VOLUME tab adjust Device Volume as necessary. Also (under Loudpeaker Settings) click Speaker Volume and adjust slider to suit.

You might put a check mark in the box to show the volume control on the Task Bar so you can go straight to it to make adjustments in the future.

If you still don't get enough volume then you may need a pre-amplifier to boost the signal

Using a microphone with computer

To use any microphone with your computer you will need to enable it in control panel. The following instructions are for Windows XP but are broadly similar for Vista and Win7

Click START, CONTROL PANEL, SOUNDS & AUDIO DEVICES

Click VOICE

In Sounds & Audio Devices Properties window locate SOUND PLAYBACK box. Click the VOLUME button. Make sure that there is not a check-mark in the MUTE box against microphone in the list of devices and that the volume slider is at the top of the scale.

Make sure the MUTE ALL box isn't checked before closing the window.

Now click the VOLUME button in the SOUND RECORDING BOX. Here SELECT microphone as an input source for recording (as opposed to un-checking mute in the playback controls).

NOTE if your microphone is not listed in the 2 sets of volume controls click OPTIONS, PROPERTIES on the tool-bar and place a check against microphone in the list entitled 'show the following volume controls' and then click OK.

That should be it.

To adjust audio volume generally.

Under VOLUME tab adjust Device Volume as necessary. Also (under Loudpeaker Settings) click Speaker Volume and adjust slider to suit.

You might put a check mark in the box to show the volume control on the Task Bar so you can go straight to it to make adjustments in the future.

I have a Dell Studio 1737. I have install IDT 92HD73C1 v6.10 2009-02-17, Dell packed R204591.exe.
In the Control panel Sound, tab Voice, Mic device click button "Volumen" (spanish version) and select Internal Mic insted of Mic.
Thanks,
Juanma

Audio Setup for Windows XP and Vista

1. Audio settings, in Windows and Skype

XP: Windows Control Panel / Sounds, Speech and Audio Devices / Sounds & Audio Devices
or Right-click speaker icon in system tray and select "Adjust Audio Properties"

Volume / Device Volume: Make sure “Mute” is NOT checked in this window.
Volume / Device Volume / Advanced: If there is no “Microphone” section in this window, go to Options / Properties and check “Microphone” in the “Playback” list. Then make sure “Mute” IS checked in this window

Audio / Sound Playback: Your on board sound/Sound Card
Audio / Sound Recording: Your on board sound/Sound Card
Audio / Sound Recording / Volume: Make sure "Microphone" is selected and the volume slider is at the center or higher
Audio / Sound Recording / Volume / Advanced: If “Microphone Boost” or “20db Boost” is present, select it


Vista: Windows Control Panel / Hardware and Sound / Sound / Manage Audio Devices
or Right-click speaker icon in system tray and select "Playback devices"

Playback: Your speakers or on board sound/Sound Card must appear in this list, and must show “Working”
Playback: Select your speakers or on board sound/Sound Card, then click “Set Default”
Playback / Properties / General: Device Usage: “Use this device (enable)”
Playback / Properties / Levels: “Mute” is not on, volume slider in the middle

Recording: Your Microphone or on board sound/Sound card must appear in this list, and must show “Working”
Recording: Select your Microphone or on board sound/Sound Card, then click “Set Default”
Recording / Properties / General: Device Usage: “Use this device (enable)”
Recording / Properties / Custom: If “Microphone Boost” is present, select it.
Recording / Properties / Levels: Microphone volume should be centre or higher
Recording / Properties / Levels: If there is a “Mute” button, it must not be on

Skype / Tools / Options / Audio Settings:

Microphone: Your headset/mic or USB device or Web cam mic, as you prefer
Speakers: Your headset, USB device or speakers, as you prefer
Ringing: VoIPVoice USB Phone or on board sound/Sound Card; also tick Ring PC speaker

Note: The audio devices you want to use MUST be present in these Skype device lists. If they are not, check the device connections and driver installations again.

2. Microphone and Speaker connections

Check if your mic (pink) and speaker (lime) jacks are in the proper sockets (it is easy to reverse them) and fully inserted (they sometimes stick only partially inserted)
If your microphone or headset has a “Mute” switch, make sure it is not on
If your speakers or headset has a volume control, make sure it is turned up
For test only you can use an earphone instead of microphone (really)! Just unplug the microphone, plug the earphone into the microphone jack, and talk into your earphones. (I know it sounds silly, but it might tell you if your microphone is defective)
A standard microphone plugged into Line In will NOT work.

3. Check audio in Windows.

XP: Start / All Programs / Accessories / Entertainment / Sound Recorder

Vista: Start [Orb] / All Programs / Accessories / Sound Recorder

Make a short recording with the microphone; you should see the level meters moving as you speak. On Windows XP, you can then play back what you recorded.

4. Once done, test with Skype Test Call (echo123).

No one hears you because your microphone is probably set on mute. Go to your start menu, then go to control Panel, find Volume and Sound Control should be the icon that looks like a speaker. Double click that icon. From there Click Options and then properties, find the Microphone option and click the box to the left. This should add Microphone to your menu, then simply unmute your microphone.