Làm thế nào để bạn thoát khỏi tất cả các dấu hiệu số (#) lỗi trong Excel cùng một lúc?

When using Microsoft Excel, I usually solve ##### errors by double-clicking the offending column headers. This can become a bit tedious, however, when there are multiple columns displaying the errors at the same time. Is there a quicker way to resolve this?

You can auto-size multiple columns at the same time by double-clicking, just like you do with a single column.

Step 1. Select Multiple Columns

Either select all columns by clicking on the arrow in the upper-left corner:

Step 2. Auto-Size Selected Columns

Now double-click on the right boundary of any of the selected columns when your cursor changes to the column-resizing double arrow:

Yes, on the ribbon go to Home, Cells, and click Format. Once there, you can choose to AutoFit either the Row Height and/or Column Width.

For keyboard ninjas, here is a technique that does not require a mouse:

1. Select All – Control + A or Control + Shift + 8.
2. AutoFit Columns – Hold Alt, then press in sequence O, C, A. You can let go of Alt after you press O.

This feature, called Office Access Keys, is a holdover from the pre-ribbon days. If you have memorized the old menus, you can continue to access them this way. In this case, the navigation was:

1. Format (O)
2. Column (C)
3. AutoFit (A)