I can not activate my built-in microphone on my Acer Aspire one

If it has a built in webcam, then it has a built in microphone (usually a hole next to webcam). Otherwise, use a cheap headset.

Your question is "Does my acer aspirehave a built in microphone" Yes it has a built in Mic.

If it has a built in webcam then the microphone is built in. The two go hand in hand.

Your model does not have a built-in microphone, but there is a "Microphone-in jack" where you can use an external Plug-in microphone.

Here is the "Acer Aspire 5732Z Notebook Specifications"

Hope it helps.

what model? most acer aspire have built in microphones.

Most of these Aspires have microphones built into the LCD bezel. Look for a tiny pinhole at the top of the LCD bezel. There may even be a small picture of a microphone etches into the plastic at that area.

1. go to volume/ speaker icon (right down taskbar)> open mixer> device> property> "tick" microphone.
2. do not forget to "un-tick" microphone mute

Yes it does have an inbuilt mic.

maybe the computer came with a cd for it that u have to install so the built in microphone work.

Go to your speaker icon in your task bar on right hand side and right click then on volume control. Go to file then select options/properties and then scroll down to the microphone on the show volume controls box and tick it. The microphone volume slider should now show and make sure the mute is unticked.