There are a few things you can do to get rid of audio feedback:
1. Move the microphone away from the speakers. Feedback happens when the sound from the speakers reaches the microphone and gets amplified again. By moving the microphone away from the speakers, you can reduce the amount of feedback.
2. Use a pop filter. A pop filter is a screen that goes over the microphone and prevents loud pops and other sounds from reaching it. This can help reduce feedback because it means that only softer sounds will reach the microphone.
3. Turn down the volume of the speakers. If you turn down the volume of the speakers, there will be less sound reaching the microphone, which means less feedback.
4. Use an equalizer to reduce certain frequencies. Feedback often happens at particular frequencies, so if you use an equalizer to reduce those frequencies, it can help get rid of feedback altogether