Videoing without any sound

Is this a TV, stereo, sound bar or what, we can't help without the model and make

No idea what you are trying to say here, but since it appears to involve video equipment (make and model not stated), I should post a more coherent query in the Video equipment forum, see if anyone else can understand you.

The buzzing/grinding noise is probably a bad connection if you are using earphones. Put a couple of drops of rubbing alcohol on some toilet paper and clean the prong for your earphones. Wait a minute and reinsert the plug into the jack. As for the freezing up of the video, you might want to download and install your video drivers for your emachine. Go to the manufacturer's web page to find the right ones. Don't forget to reboot after installations.

the clicking noise if probably from ur HDD.....it is a sign of ur HDD dieing sooner or later..... some hdd usually make such kind of noise and run without failure....

there are no parts available for these ( toys ) so called vacuum cleaners. Sorry you wasted your money.

You can't because you can't. It is not a speaker that is meant for music, last time i checked it was pseudo something but forgot the exact name, its not able to make audio, just ticking sounds. Its sort of like the 'beep' that happens when your computer starts, you can't make that speaker play music it just beeps..

as far as i know those cameras do not have sound but they do have a mic. Try making a video,make some noise and put the video on your comp,from there it should be as clear as a bell.

looks like some kind of sensor within the mechanical part, its seems like the mechanism doesnt return fully to its original point giving you these kind of malfunctions, I suggest to take it
to an authorized dealer for a complete check up & tune up

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