why there is a strange sound came from the bottom of the laptop
1777840
I have not experienced any technical failure such as the one described by you. My device is reliable and very solid. Regards
1777841
I don't know why, but when I restart the laptop which has a strange sound is like from disk. I am not very sure.
1268844
The keyboard back light gives off that sound when at max brightness. Turn it off and get back to me if that worked.
320508
Did you check if the memory was of the same time before you bought it?? There could be 3 possibilities. 1 you did not install properly the memory. 2 the memory is damaged. 3 the memory is not compatible with your laptop. The sound is cause because the computer do not detect any kind of memory
394296
I bought mine second hand and wondered if the fan noise was reason the person sold it. It gets cancelled by the speakers obviously but at rest it is noticeable.
72214
It seems to work fine but t was only the lap top speakers that were out not the sound card. Check your device manager to see if the sound card is functioning if the computer says it is. Check your sound systems. Its easy to replace a sound card in a lap top. And worth it.
114053
The "buzz" is a fan and you have to be right next the TV to hear it - if the fan on your laptop does not bother you this won't either. If it is louder than that you should return it - its broke....
589288
It's a sound cable. Most computers should have a little hole, sometimes colored green, where you plug it in to be able to hear the sound. It's a fairly small hole, depending on your computer it should be in the front, side, or back of your computer.
897632
Buy a different laptop. Mine fried out in a few months, due to a flaw in the processor heat sink that cause the video chips to fail. Google "m5030 beeps of death", and you'll see it's a common problem.
844690
There is a slight noise, but in my experience, it isn't louder than the system or CPUS fans, so it's not enought to worry about.
760994
I'm not sure as to the "why," but there is a kind of hollow sound when listening to music or speeches when playing through a laptop's sound card. Sounds okay when playing CS:GO and BF4 though... Some headphones just are power hungry I guess. For the price tag, I was hoping to get at least comparable sound to my AT-A900x headphones, but no go.
1662871
One possibility is that you are using compression on your laptop hard drive and when you make the backup on the external USB drive, compression is off.
58905
Nope, USB powered. Most likely your cable is damaged if everything just stopped working all of a sudden. My fan died from use and being just old. Speakers work just fine after almost 6 years. I did however velcro the laptop to the stand.
996675
Not exactly sure where the noise would be coming from. I've had mine for around 2 years and have had no problems. I know a lot about computers. I would check your modem. It may be going bad, and that's what is causing the noise.
1109399
No I don't think that sound is normal because I am not hearing it.......and I do use my Mac everyday!!
188638
It's not really an issue, sound is coming from speakers on the front of the case rather than from the bottom when the case is not on.
748008
Sounds more like a software problem then something with the laptop...but, it could also be a graphics error. I haven't heard of this issue though, not on this computer. Good luck!
1913293
Yeah could be. I do that all the time and I have no fuzz. U try hard wiring to laptop to see? It could be the Bluetooth adapter. Especially if it only does it when its on the laptop.