Open My Computer? Control Panel, there is a sound management. If not, install the latest sound card driver. Click on the speaker configuration in the sound manager and select 5.1 channel. Then check whether the audio plug is plugged in correctly.
Placement of 5.1-channel speakers
According to the structural layout of the living room, if the speakers are placed closer to the junctions between walls, walls, ceilings, and walls and the ground, then the speakers will be The bass output will be stronger. It should be noted that speakers with rearward facing ports should be placed at a certain distance from the wall. Otherwise, the sound waves in the inverter hole will not be completely released, and only the wall in a local area will vibrate.
The main speakers are placed on the left and right sides of the display screen, the center speakers are placed behind the center of the display screen or up and down in front of the display screen, and the surround speakers are also placed symmetrically from left to right. Because the speaker is relatively small, it can be placed on a cabinet, hung on the wall, or suspended from the roof. Of course, it can also be embedded in the wall. Mainly based on personal preference.