Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: I need to eliminate a buzz from the headphone jack on a desktop computer that is plugged into an audio board.  Will this product work?  Thanks!!
Document: I bought this product to isolate noise generated on the headphone jack of my work PC.Unfortunately, the PAC turned out to not be suitable for this application.Other listings for this same product say generally "for 3.5mm applications", while this listing specifically calls out "between your receiver's auxiliary input and your portable music player".I can verify that the latter is correct, and that it doesn't work with headphones.When used between headphones and the audio device, the PAC does eliminate unwanted noise.
I work part time at a community theater and I have to connect a variety of devices up to our mixing board. My laptop has a hum on the headphone jack when the power adapter is plugged in. When I'm running shows I don't want to have to rely on battery power, so I bought this device and it works great. I've had problems with this type of problem for the last 10+ years.
I use this product for my desktop computer on part of my entertainment system, normally there is a low buzz in the audio but this filter appropriately gets rid of it and still maintains good sound quality :D I definitely would recommend this to anyone experiencing a ground loop problem.
I had a buzz when playing music from my tablet (which is plugged into an AC adapter). Inserting this between the audio output jack and the headphone amp got rid of the buzz. What more is there to be said?
I had an issue where if I was charging my Nexus4 while it was connected to the aux port through the headphone jack, there would be a ton of noise. Reading around the forums led me to a suggestion to try an isolator and I decided to give it a shot. Soon as I plugged this in between my phone and the car, the noise went away. Now I don't have to replace my head unit and it's all thanks to this little device.
This GLI worked perfectly to eliminate the annoying buzz i would hear through my car speakers when i had my iphone charging. It was so bad, that I would not listen to any music while my phone was charging. After plugging it in to the back of my head unit, there was clear sound. Added bonus of adding about 12 inches to my current cable to give me more range for my phone while its plugged in. Thanks!
Using this isolator I was able to determine that the buzz between the computer and the SMART board speakers was caused by the VGA cable that also has the audio line in it- the audio and video probably share the same shield in the cable causing the massive buzz. If I put the isolator inline after the VGA/Audio cable,the buzz was gone.
We record our church service to post on-line, and we tap the audio for the recording off of the monitor port of the production mixer board. There has always been a slight hum on the recording I believe to some sort of imbalance between the mixer and the computer,  I seen this item and seen most people are using it for their I-pod in car use so didn't know if it would work, but it worked perfectly and completely illuminated all the hum noise without degradation the audio to the recording.
I can only hope this is a defected product, because if not, this is a complete waste of money.I have a sirus radio, and with this product plugged in, not only does it eliminate the slight buzz that only annoyed me a little, but almost 90 percent of the rest of the noises. It made my audio sound like it was under water, very low, and flat. This is a complete waste of money.
This is a simple and reasonably priced product that works as desired.I purchased this ground-loop-isolator for use in my car, to eliminate the 'noise' that occurred whenever I charged a device (smartphone or iPod) that was plugged into my car's audio system, through the stock/OEM line-in port (1/8&#34; jack).The only reason I did not give this product five stars is because of the build quality.
Answer: It likely will. Based on your setup, adding a ground loop isolator is the first thing I would try. It's impossible to say for sure- a bad DAC in your computer or poorly insulated headphone wiring are within the realm of possibility, but Amazon is great about returns. I'd pull the trigger on this if I were you.