Hi Gene Roswell,
Welcome to Microsoft Q&A forum. I'm happy to help.
Following Q&A Assist suggestions, especially Step 3 about turning off audio enhancements, might help your computer be able to playback a bit louder.
Some third-party applications such as FXSound and Sound Booster can also help you increase the volume even more. But overpowering the volume by software might lead to lowering the sound quality because of adding distortion.
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If you may, please share with me your audio devices and setup. You might be able to get the volume even louder with the right setup or additional hardware, while maintain or even improve the sound quality.
I hope that above information is helpful to you.
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