Running Macros in the Background

When you run a macro in Excel, the program turns its full attention to completing the macro. (Sounds almost anthropomorphic, doesn't it?) This means that if the macro does quite a bit of heavy-duty processing of your data, it can seem as if your system has "locked up" during the processing of the macro.

Rest assured that the macro processing is only affecting Excel, however. You can open a different application and work within it while the macro chunks away in Excel in the background. Of course, the attention being paid to the macro by your system will probably slow down the response of the other program, but this depends on the version of Windows you are using on your system. The reason? Sharing of resources requires a process known as multitasking. Different versions of Windows handle multitasking in different ways.

You may wonder how you can do other work in Excel while the program is busy running a macro. Easy—just open another instance of Excel (run it again from your Start menu) and do some other work. All you need to do is make sure that you don't try to work on the same workbook (or workbooks) being utilized by the macros in your first instance of Excel.