How to turn off Win7 motherboard integrated sound card

Turn off the integrated sound card method of Win7 motherboard:

1. Press the Del key on the keyboard to enter the BIOS interface when the computer is turned on.

2. Find “Chipset Futures Setup” in the bios interface. ;, then click Enter, find the Onchip Sound option on the right, then set it to disabled, then click F10 to save;

3. After entering the BIOS, move it to the “Advanced” tab. Inside, find the “I/O Device Configuration” option below, click the Enter button, and find the “Onboard AC97 Audio Controller” option below, set it to disabled. After setting, click F10 to save and exit. It is.