Note: You can use Ctrl + 0 to unhide the columns, but this may not work in many operating systems. Step 3: This will unhide the hidden columns instantly. Step 2: Press the key board shortcut ALT + H + O + U + L. I have selected the columns from A to F because totally there are 3 columns hidden in this range. Step 1: Select the entire range you want to unhide. The reason why I told you this is because we can unhide all the columns using a keyboard shortcut. That word still playing in my mind all the time when I open an excel sheet. They told me if you want to learn or masters excel, you need to forget that you have a mouse you should know everything on the keyboard itself. There was a golden word from one of my seniors at the start of my career. Unhide Columns in Excel Using Key Board Shortcut
Now we can see the entire column in the worksheet, right from column A to G. Note: All another hidden column other than in the range of A to G remains hidden only.
