Questions & Answers for: dell 780 sound

...Dell Optiplex 780 PC and have problems We have Dell Optiplex 780 PC and have problems with the Philllips Speechmike being detected. You have to replug the device. Is this a known problem? It's known! ...

NO sound you will need to drive your sound up from motherboard or if you don't have it on board get a sound card, you must have sound after this...

Dell 780 has internal speaker that is not working from factory. need to know how to check to see if it's turned in in BIOS? And if off how to turn it on. If it boots,there's no problem. In window&

...dell optiplex 780 Mr. Dev Its the fault from the motherboard but i can help you Please change the front panel's whole audio connector for the same after that issue will resolved.. Thanks ] Dhiren ...

Dell OptiPlex 780 with Windows 7 does not play my cd's or dvd's and is missing from device manager Tower Dell OptiPlex 780 Win 7 pro is not playing my cd's or dvd's and cant find in device manager ? ...

...dell optipilex 780 Fan not running when purchased 2nd hand have a press F1 key to boot because fan not running after starting finally got it going somehow after running a Dell diagnostic tool on a ...

Dell OptiPlex 780 fan making rattling sound fan making rattling sound https://www.youtube.com/watch?v=YBrBN9k-pzM

...sound Dell OptiPlex 780 It could be a fan making the noise. Either a fan is going bad, possibly a bearing or bushing. It could just be a wire that got too close to a fan and the blade hits the

dell optiplex 780 lights 1 & 3 ok and power button amber? An Amber blinking power button indicates a low voltage problem. This can be caused by a defective power supply or a defective motherboard.

...dell optiplex 780 computer.so,how to fix this problem? can you help me? I have a problem of I/O card parity interrupt f000:f188 on my dell optiplex 780 computer.so,how to fix this problem? Hi mmm it ...