How to Do Alt + H O I on Mac in Excel (Easiest Way)

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Quick Answer

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

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Command: AutoFit Column Width

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, O, I to complete the ribbon shortcut.

This is how to do Alt + H O I 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 O I Do in Excel?

Alt + H O I automatically adjusts the width of the selected columns to fit their contents. This is one of the most commonly used shortcuts for quickly formatting spreadsheets, especially when working with data of varying lengths.

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