How to close the integrated sound card of Win7 motherboard?

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” in the bios interface. Setup”, 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” option. Inside the card, 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. Yes.

The above is the trick to turn off the integrated sound card on the motherboard in Win7 system. Users who want to turn off the integrated sound card can be closed by the above operation. Interested partners can try to close the integrated sound card of other operating systems.