Solve the YY voice karaoke, there is noise in the song

Why is my karaoke OK, sing there is noise, the following is reprinted find a solution for everyone to share

1. The same as the speaker icon

2. Then look to this: to play the next tick

3. If this project is not so into the upper left corner: options & rarr; property

4. in. Front Mic evoke

other known cause of current Japanese noise sound reasons: 1, driver version is not good, sometimes the new drive may not be good, installed a new version of the drive will murmur, sometimes loaded There is no noise in the new version of the driver, which requires self-testing; 2. The jack is wrong. The default rear panel microphone jack of the HD sound card is pink. If it is inserted in another hole, it can be recognized as a microphone. If the sound card is not good, there will be noise. 3. The quality of the microphone is not good. Is this the problem; 4, the rear panel of the chassis leakage, the method of judging is to put the hand on the chassis to see if there is any feeling of electric shock, put it on to see if the noise is small.