Troubleshooting Last updated Save as PDF Troubleshooting and workarounds for audio issues, connection issues, passcode issues, meeting summary issues, and other problems related to audio conferences. BBackground noise in the conferenceCCan’t connect to the audio conferenceDDial in to the conference is failingHHearing an echo on the callII received a Meeting Summary for a conference I didn’t hostMMy call dropped and now I can’t get back into the conferencePPasscode is not validRReduce noise on your own lineSStop participant line echoes