Unhiding all columns in excel

Watch Video – How to Unhide Columns in Excel

If you prefer written instruction instead, below is the tutorial.

Hidden rows and columns can be quite irritating at times.

Especially if someone else has hidden these and you forget to unhide it (or even worse, you don’t know how to unhide these).

While I can’t do anything about the first issue, I can show you how to unhide columns in Excel (the same techniques can also be used to unhide rows).

It may happen that one of the methods of unhiding columns/rows may not work for you. In that case, it is good to know the alternatives that can work.

There are many different situations where you may need to unhide the columns:

1. Multiple columns are hidden and you want to unhide all columns at once
2. You want to unhide a specific column (in between two columns)
3. You want to unhide the first column

Let’s go through each for these scenarios and see how to unhide the columns.

Unhide All Columns At One Go

If you have a worksheet that has multiple hidden columns, you don’t need to go hunt each one and bring it to light.

You can do that all in one go.

And there are multiple ways to do this.

Using the Format Option

Here are the steps to unhide all columns at one go:

1. Click on the small triangle at the top left of the worksheet area. This will select all the cells in the worksheet.
2. Right-click anywhere in the worksheet area.
3. Click on Unhide.

No matter where that pesky column is hidden, this will unhide it.

Note: You can also use the keyboard shortcut Control A A (hold the control key and hit the A key twice) to select all the cells in the worksheet.

Using VBA

If you need to do this often, you can also use VBA to get this done.

The below code will unhide column in the worksheet.

Sub UnhideColumns ()
Cells.EntireColumn.Hidden = False
EndSub

You need to place this code in the VB Editor (in a module).

If you want to learn how to do this with VBA, read a detailed guide on how to run a macro in Excel.

Note: To save time, you can save this macro in the Personal Macro Workbook and add it to the quick access toolbar. This will allow you to unhide all columns with a single click.

Using a Keyboard Shortcut

If you’re more comfortable using keyboard shortcuts, there is a way to unhide all columns with a few keystrokes.

Here are the steps:

1. Select any cell in the worksheet.
2. Press Control-A-A (hold the control key and press A twice). This will select all the cells in the worksheet
3. Use the following shortcut – ALT H O U L (one key at a time)

If you can get hang of this keyboard shortcut, it could be a lot faster to unhide columns.

Note: The reason you need to press A twice when holding the control key is that sometimes when you press Control A, it only selects the used range in Excel (or the area that has the data) and you need to press the A again to select the entire worksheet.

Another keyword shortcut that works for some and not for others is Control 0 (from a numeric keypad) or Control Shift 0 from a non-numeric keypad. It used to work for me earlier but doesn’t work anymore. Here is some discussion on why it may happen. I suggest you use the longer (ALT HOUL) shortcut that works every time.

Unhide Columns in Between Selected Columns

There are multiple ways you can quickly unhide columns in between selected columns. The methods shown here are useful when you want to unhide a specific column(s).

Let’s go through these one-by-one (and you can choose to use that you find the best).

Using a Keyboard Shortcut

Below are the steps:

1. Select the columns that contain the hidden columns in between. For example, if you are trying to unhide column C, then select column B and D.
2. Use the following shortcut – ALT H O U L (one key at a time)

This will instantly unhide the columns.

Using the Mouse

One quick and easy way to unhide a column is to use the mouse.

Below are the steps:

Using the Format Option in the Ribbon

Under the home tab in the ribbon, there are options to hide and unhide columns in Excel.

Here is how to use it:

Another way of accessing this option is by selecting the columns and right clicking using the mouse. In the menu that appears, select the unhide option.

Using VBA

Below is the code that you can use to unhide columns in between the selected columns.

Sub UnhideAllColumns()
Selection.EntireColumn.Hidden = False
End Sub

You need to place this code in the VB Editor (in a module).

If you want to learn how to do this with VBA, read a detailed guide on how to run a macro in Excel.

Note: To save time, you can save this macro in the Personal Macro Workbook and add it to the quick access toolbar. This will allow you to unhide all columns with a single click.

By Changing the Column Width

There is a possibility that none of these methods work when you try to unhide column in Excel. It happens when you change the Column Width to 0. In that case, even if you unhide the column, it’s width still remains 0, and hence you can’t see it or select it.

Below are the steps to change the column width:

This is by far the most reliable way to unhide columns in Excel. If everything fails, just change the column width.

Unhide the First Column

Unhiding the first column can be a little bit tricky.

You can use many of the methods covered above, with a little bit of extra work.

Let me show you a few ways.

Use the Mouse to Drag the First Column

Even when the first column is hidden, Excel allows you to select it and drag it to make it visible.

To do this, hover the cursor on the left edge of column B (or whatever is the leftmost visible column).

The cursor would change into a double arrow pointer as shown below.

Hold the left mouse button and drag the cursor to the right. You will see that it unhides the hidden column.

Go to a Cell in the First Column and Unhide it

But how do you go to any cell in the column that’s hidden?

Good question!

You use the Name Box (it’s left to the formula bar).

Enter A1 in the Name Box. It will instantly take you to the A1 cell. Since the first column is hidden, you won’t be able to see it, but be assured that it’s selected (you’ll still see a thin line just left of B1).

Once the hidden column cell is selected, follow the below steps:

• Click the Home tab.
• In the Cells group, click on Format.
• Hover the cursor on the ‘Hide & Unhide’ option.
• Click on ‘Unhide Columns’

Select the First Column and Unhide it

Again! How do you select it when it’s hidden?

Well, there are many different ways to skin the cat.

And this is just another method in my kitty (this is the last cat sounding reference I promise).

When you select the leftmost visible cell and drag the cursor to the left (where there are row numbers), you end up selecting all the hidden columns (even when you don’t see it).

Once you have select all the hidden columns, follow the below steps:

• Click the Home tab.
• In the Cells group, click on Format.
• Hover the cursor on the ‘Hide & Unhide’ option.
• Click on ‘Unhide Columns’

Check The Number of Hidden Columns

Excel has an ‘Inspect Document’ feature that is meant to quickly scan the workbook and give you some details about it.

And one of the things that you can do that ‘Inspect Document’ is to quickly check how many hidden columns or hidden rows are there in the workbook.

This might be useful when you get the workbook from someone and want to quickly inspect it.

Below are the steps on how to check the total number of hidden columns or hidden rows:

1. Open the workbook
2. Click on the File tab
3. In the Info options, click on the ‘Check for Issues’ button (it’s next to the Inspect Workbook text).
4. Click on Inspect Document.
5. In the Document Inspector, make sure Hidden Rows and Columns option is checked.
6. Click the Inspect button.

This will show you the total number of hidden rows and columns.

It also gives you the option to delete all these hidden rows/columns. This can be the case if there is extra data that has been hidden and is not needed. Instead of finding hidden rows and columns, you can quickly delete these from this option.

You May Also Like the following Excel Tips/Tutorials:

• How to Insert Multiple Rows in Excel – 4 Methods.
• How to Quickly Insert New Cells in Excel.
• Keyboard & Mouse Tricks that will Reinvent the Way You Excel.
• How to Hide a Worksheet in Excel.
• How to Unhide Sheets in Excel (All In One Go)
• Excel Text to Columns (7 Amazing things you can do with it)
• How to Lock Cells in Excel
• How to Lock Formulas in Excel

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Let’s assume the following situation: You have received an Excel workbook from a colleague, client or anyone else but you have the feeling, that some rows or columns are hidden. By that, you’ve already done a good job because it is very difficult to spot from the small lines on the side or top that there are hidden rows or columns. But how do you unhide all rows and columns at the same time?

Method 1: Unhide all rows or columns manually

Hide rows and columns

Many people love the “Hide” function for hiding rows or columns, as it is very easy to use: (the numbers are corresponding with the image)

1. Mark the row(s) or column(s) that you want to hide.
2. Right-click on the row number or column letter and click on “Hide”.
3. Unfortunately, it has one big disadvantage: You can hardly recognize hidden rows or columns. It’s only symbolized by a thin double line between the row or column number.
4. A better way for hiding rows or columns is the Group function.

Unhide rows and columns

So, how to unhide all hidden rows?

1. Select the whole area in which you suspect hidden rows. Alternatively select the whole worksheet in the top left corner.
2. >Now double-click on the border between two row numbers (number 5 in the screenshot above). Each row has now it’s minimum size to cover all it’s contents. There is one disadvantage, though: The row height of all selected rows will be reset. So, if you have already set the row heights manually, it will be gone.
3. Instead of double-clicking according to the number two above you can right-click on the column or row header (that means the column letter above your hidden column or the row number on the left-hand side). Next, click on “Unhide”.

Method 2: Use Professor Excel Tools

The Excel add-in Professor Excel Tools provide a function for unhiding all hidden rows and columns on all sheets with one click. Alternatively only unhide the rows or columns on the selected or current sheet.

To use the function, click on “Hidden Rows and Columns” in the “Professor Excel” ribbon. Now you’ll see a window as shown on the screenshot on the right-hand side.

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This function is included in our Excel Add-In ‘Professor Excel Tools’

(No sign-up, download starts directly)

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Henrik Schiffner is a freelance business consultant and software developer. He lives and works in Hamburg, Germany. Besides being an Excel enthusiast he loves photography and sports.

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While doing data analysis in excel you would have noticed that all the data is not important for the end user (can be your boss).

Some of the columns are used merely for calculation purpose and that’s why it’s better to hide these columns as they create un-necessary confusions.

But now when it comes to unhide these columns, there are few complications. In this post I will show you a few ways by which you can easily unhide your hidden columns in Excel.

So here we go:

Un-hiding Columns in Excel the Easy Way

This is the easiest way to unhide columns in excel. Follow the below steps to use this method:

1. First of all select one column on either side of the hidden column.
2. Now, with all these columns selected right-click on the column header.
3. This will open a popup menu, select the ‘unhide’ option and the hidden columns will be visible.

Unhide Columns in Excel Using the Shortcut

Actually, Microsoft Excel has provided certain shortcut keys for hiding rows and columns in your spreadsheets. These shortcut keys are in the below table:

The procedure of using these shortcut keys is quite simple. First, select one column on either side of the hidden column and then press the shortcut key.

Unhide Column or Rows shortcut keys not working?

Many Windows 8 and Windows 10 users have reported that the shortcut key for un-hiding the hidden columns doesn’t work on their systems.

Let’s understand why this happens. Microsoft Windows 8 and Windows 10 operating systems have assigned the ‘CTRL+SHIFT’ keys for Regional/ Language settings for changing the keyboard layouts. This functionality probably assigns numbers to different layouts.

So, the root of this problem is that whenever you press the column un-hiding shortcut key your OS gulps the keys and hence it interferes with the functionality of Microsoft Excel.

How to resolve this issue

The resolution of this issue is pretty obvious and that is changing the Keyboard Layout shortcut. Follow the below steps:

1. First open the ‘Control Panel’, navigate to the ‘Change keyboards or other input methods’ link.
2. Now a ‘Region and Language’ dialog box opens, select the ‘Keyboard and Language’ Tab and click on the ‘Change Keyboard’ button.
3. Next, a new window ‘Text Services and Input Languages’ opens, here select the ‘Advance Key Settings’ tab and then click the ‘Change Key Sequence’ button.
4. Under ‘Switch Keyboard Layout’, set the radio button to Not Assigned (or one of the other options, if you need this feature to be available).
5. Click the ‘Ok’ button and now the unhide column shortcut key will start working in Excel.

This resolution is suggested in the Microsoft Knowledge Base article.

Unhide Columns or Rows in Excel using a VBA script

If you want to unhide your spreadsheet columns by using a code then you can use the following macro for this task:

Sub Unhide_AllColumns() 
ActiveSheet.Cells.EntireColumn.Hidden = False 
End Sub

This small macro will unhide all the hidden columns in your active worksheet. If you also want this macro to unhide all the rows as well then simply add a line:

ActiveSheet.Cells.EntireRow.Hidden = False

So, these are some of the ways to Unhide Columns in Excel. Do share if you know any other ways to do the same.

• Excel

Guide to Understanding How to Unhide Columns in Excel