How to use VBA to insert multiple columns in an Excel sheet

Inserting a lot of columns or rows in Microsoft Excel is awkward and prone to mistakes. When you need to enter dozens or more columns, use this VBA procedure for ease and accuracy.

source https://www.techrepublic.com/article/how-to-use-vba-to-insert-multiple-columns-in-an-excel-sheet/#ftag=RSS56d97e7