How to reset NVRAM – Apple Macintosh troubleshooting

Troubleshoot your Apple Macintosh computer

In this video we look at how you reset NVRAM or nonvolatile random-access memory on your Apple Macintosh computer. Used as a troubleshooting technique, this tip may resolve issues with:

  • sound volume,
  • display resolution,
  • startup-disk selection,
  • time zone,
  • and recent kernel panic information.

 

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