How to Do Alt + H M U on Mac in Excel (Easiest Way)

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Quick Answer

To do Alt + H M U on Mac in Excel, download and install Accelerator Keys, then press Option, followed by H, M, U.

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Command: Unmerge Cells

Step-by-Step Guide

  1. Download and install Accelerator Keys (14-day free trial, no credit card required).
  2. Follow the simple on-screen setup instructions (just a few clicks).
  3. Press the Option key (works like Alt on Windows).
  4. Press H, M, U to complete the ribbon shortcut.

This is how to do Alt + H M U on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.

What Does Alt + H M U Do in Excel?

Alt + H M U splits a previously merged cell back into individual cells. The content stays in the upper-left cell after unmerging.

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