As the popularization of computer,its form a complete set of products also increase ceaselessly,speaker is one of the most common products,in our daily use process,if computer speaker did not have sound,how should do? Next,let's learn and understand it well!
Method 1: because of hardware problem,computer speaker did not have sound likelihood,this kind of circumstance takes speaker to repair only,or change directly,still may be sound box line had not been inserted or did not open switch,want to connect all connecting line only correctly,open switch and volume can.
Method 2: check sound card,connecting line,as well as the equipment such as sound box is connected normally.If it is a virus,you should run anti-virus software for comprehensive anti-virus.
Method 3: let's see if the speaker is muted.At present,high-end multimedia sound box of a few is to take mute function,exist commonly on remote control,when mute function is opened,the indicator light of sound box is gules commonly or flash hint,prompt user before sound box is mute.This is also very easy to be ignored,causing the sound box is silent.
Method 4: we want to see the working condition of sound box.At present,some sound box product is to support multi-way audio input,through switching switch will achieve the purpose of playback.The speaker is silent,probably because there is no signal input in the current mode;And the signal input channel is not the current speaker mode.
Method 5: if the "device manager" ---- "sound, video and game controller" is no sound card hardware,it had to find your sound card,including integrated sound card,model must be accurate,after confirming to find the sound card,and then put into the system driver disk,install the sound card driver program.
Method 6: as a result of setting improper,likely cause sound box not to make a sound.First, let's see if the main volume adjustment has been muted in the system Settings:If the standard speaker in the lower right corner of Windows is disabled,that's a good indication that the speaker is muted and therefore silent.
Method 7: appear when installing sound card driver program "can not find AC chip" prompt,may be computer poisoning,or is sound card plug and play loose, bring about bad contact,still may be because of illegal operation deleted sound card driver program by mistake,or is internal software conflict.