Troubleshooting guide for UNH students, faculty, and staff experiencing HDMI audio issues in classrooms, specifically the video displays but no sound outputs. Explains cause and provides reset steps to restore audio through room speakers. For laptops running either Windows or MacOS.

This article provides step by step instructions on how to project from a laptop computer in a classroom.

This article has some steps to try if your external monitors are not working.

This article explains how to locate the Serial Number on an Apple Mac or Lenovo device, or the Service Tag on a Dell device.

The purpose of this article is to provide current ET&S guidelines for determining when a USNH owned device is at the end of its lifecycle.

Connecting to guest wireless on USNH Open Networks with your laptop or mobile device.