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Edge should ask permission to access the microphone the first time you use Reading Assistant. You should only need to give Reading Assistant permission once. When you launch Reading Assistant through HMH Ed, she will prompt students to allow access. They will see the following message at the top left-hand corner of your browser window: Click Allow.
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Click Start and then Settings.
On the left of the Settings window, click System and then Sound.
Scroll down to the Input section and expand it, if necessary, to see all installed microphones. If it's not already selected, click the correct one.
To adjust the volume, use the slider below the Input section.
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Support
Email: Submit a Case
Phone: 800-225-5750, Option 3 (Technical Support)