Alt + O R U Mac Excel Shortcut: Legacy Unhide Rows (2026 Guide)

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Quick Answer

To do Alt + O R U on Mac in Excel, install Accelerator Keys, then press Option, then O, then R, then U. It runs the Excel 2003 command Format > Row > Unhide. The modern ribbon shortcut is Alt + H + O + U + O.

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If you are looking for the Alt + O R U shortcut on Mac Excel, you may know it from Excel 2003, where Alt + O opened the Format menu. Windows Excel still accepts these menu keys. With Accelerator Keys, they work on your Mac too.

What Does Alt + O R U Do?

Alt + O + R + U is the legacy shortcut for Format > Row > Unhide. It shows hidden rows again.

Legacy vs. Modern Shortcut Comparison

Shortcut Era Menu Path
Alt + O + R + U Legacy (Excel 2003) Format > Row > Unhide
Alt + H + O + U + O Modern (Ribbon) Home > Format > Hide & Unhide > Unhide Rows

Both shortcuts work with Accelerator Keys.

How It Works on Mac

On your Mac, Accelerator Keys runs Format > Row > Unhide in the Excel menu bar. It works on any ribbon tab and at any window width.

Step-by-Step: How to do Alt + O R U on Mac Excel

  1. Install the Fix: Download Accelerator Keys (14-day free trial, no credit card required).
  2. Select around the hidden rows: Select the rows above and below the hidden rows. To show all hidden rows, select the full sheet with Cmd + A.
  3. Press Option: Press the Option key. It works like Alt on Windows.
  4. Press the letters one at a time: Press O, then R, then U.
  5. Result: Excel shows the hidden rows.

Frequently asked questions

Does Alt + O R U work natively on Mac Excel?

No. Excel for Mac’s own KeyTips do not support the legacy Alt + E, Alt + I, Alt + O, and Alt + D menu keys. Accelerator Keys adds them. Press Option, then O, then R, then U.

What is the modern equivalent of Alt + O R U?

The modern ribbon shortcut is Alt + H + O + U + O (Home > Format > Hide & Unhide > Unhide Rows). Both work on Mac with Accelerator Keys.

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