How to Start a Macro When Opening an Excel Spreadsheet. Excel macros use Visual Basic code to perform functions unavailable through the program's graphical controls. For example, macros can ...

There are several ways you can enable macros on Excel. There was a time when macros were very common in Excel, but macro viruses — malicious macros that could inflict serious harm — forced ...

We show you how to allow macros in Excel for specific or all spreadsheets and how you can lock and password protect Excel spreadsheets.

When you open macro-enabled workbooks, which are Excel files with an XLSM extension, Microsoft Office alerts you with a security warning.

While macros are useful, they pose security risks when you open an Excel file from untrusted sources. Disabled by default, here's how to tweak macros settings in Microsoft Excel.

Macros allow you to run a set of pre-programmed actions with one click or button press, helping you save time and avoid repetition.

While minimizing Excel to open an existing document in Word -- or to create a new one -- is relatively quick and simple, using Visual Basic for Applications, or VBA, you can program macros or ...

It is possible to create a macro in an Excel sheet that unlock the sheet which is already protected by a password. Users can easily prepare a document in the sheet and then lock it again with a ...