You can use Google Chrome, Safari, Mozilla Firefox, or another browser. You will need a Google account to use Google Sheets. If you aren’t already logged in, enter your login details and click Sign in to do so now.

You can also click any cell in the column, then press CTRL + Space (Windows) or Command + Space (Mac) to highlight the entire column. If needed, you can add another column.

A new panel will open on the right side. You can also click the down-arrow next to the column letter (A, B, C, etc. ) or go to Format → Conditional formatting. If you have an existing rule in the spreadsheet, click Add another rule.

If you want to highlight the empty cells, select Is empty. If you want to apply a formula, select Custom formula is at the very bottom of the drop-down menu. Insert the value or formula.

If you want to highlight the empty cells, select Is empty. If you want to apply a formula, select Custom formula is at the very bottom of the drop-down menu. Insert the value or formula.

If you want to highlight the empty cells, select Is empty. If you want to apply a formula, select Custom formula is at the very bottom of the drop-down menu. Insert the value or formula.

If you want to choose a Formatting preset, click Default and select the preset.

Your column will be highlighted. You can also highlight duplicate cells.

Your column will be highlighted. You can also highlight duplicate cells.

Google Sheets is available for Android in the Google Play Store. You must have a Google account to use Google Sheets. If you don’t have an account, you can create one. This method will not work on iOS. You can see conditional formatting rules on an iOS device, but you cannot create or edit them. [3] X Research source

If you have an existing rule in the spreadsheet, tap ADD first.

If you have an existing rule in the spreadsheet, tap ADD first.

If you have an existing rule in the spreadsheet, tap ADD first.

If you want to highlight the empty cells, select Is empty. If you want to apply a formula, select Custom formula is at the very bottom of the drop-down menu. Insert the value or formula.

If you want to highlight the empty cells, select Is empty. If you want to apply a formula, select Custom formula is at the very bottom of the drop-down menu. Insert the value or formula.

If you want to highlight the empty cells, select Is empty. If you want to apply a formula, select Custom formula is at the very bottom of the drop-down menu. Insert the value or formula.

When creating a custom style, you can apply boldness, italics, underline, strikethrough, change the highlight color, or change the text color. To change the highlight color, tap the paint bucket icon and select the color.

When creating a custom style, you can apply boldness, italics, underline, strikethrough, change the highlight color, or change the text color. To change the highlight color, tap the paint bucket icon and select the color.

Your column will be highlighted.

Google Sheets is available for iOS in the App Store. If you aren’t already logged in to your Google account, enter your login details and click Sign in to do so now. This method involves changing the cell color of a column without the use of conditional formatting rules.

A pop-up menu will open.

A pop-up menu will open.

A pop-up menu will open.

The color will be applied immediately.

The color will be applied immediately.