How to Unhide Columns in
Google Sheets

Locate the hidden column by looking for the small double-arrow icon (⫶⫶) between two column letters.

Hover your mouse over the double arrow until a small hand icon appears.

Click on the arrow, and the hidden column will reappear instantly.

If multiple columns are hidden, select the surrounding columns, right-click, and choose Unhide columns.

The previously hidden columns will now be fully visible and editable.

You can hide and unhide columns as needed to manage your spreadsheet's layout.