Excel VBATutorial                      

             

Excel VBA Macros

Email to excel-vba.com

Excel Tutorial on Macros

 Excel Consulting

Here is a sample of what you will find in lesson 10 of the downloadable Tutorial on Excel macros

Lesson 10 on Excel macros (VBA):

VBA Macros Security and Protection in Excel (Excel 2007, 2010 and 2014)

Note 1: You will change the security setting one single time. You will not have to do it again. Tell your colleagues about it specially if you want to send them Excel workbooks with macros. The setting suggested here is totally safe and you will not make your computer vulnerable to any virus.

Note 2: If you are using Excel 1997 to 2006 see lesson 10 here

Special note for users of Excel 2007: See how to install the Visual Basic Editor from your Office CD and set the security level of your Excel.

If you send a workbook with macros to a colleague and he can not get them to work it is probably because his security setting is at "High" . Tell him how to change his level of security by going to the "Developer" ribbon, clicking on "Macro Security", selecting "Macro Settings and checking the second level "Disable all Macros with Notification" and you are set.

VBA security setting 2007

From then on each time you open a workbook that contains macros a temporary status bar appears above the grid in Excel:

VBA macro enable

Click on "Options" and the following dialog window will appear.

VBA for Excel Security macros enable window

Adopt the same attitude as you have with documents attached to Emails. If you know the origin of the file you may enable the macros if not click on "Disable Macros" and you are fully protected. You can look at the workbook but the VBA procedures (macros) are not operational. You can go to the Visual Basic Editor to take a look at the macros. If nothing looks suspicious close the workbook and re-open it enabling the macros.

Password Protecting the code

As an Excel-VBA Developer you might want to protect your code so that nobody else may modify it. In the VBE editor go to "Tools/VBAProject Properties/Protection" . Check the box and submit a password. Make sure that you save the password somewhere that you will remember. If ever you loose the password for an important workbook you can always buy a program on the Internet that will allow you to view the code even if it is password protected.

Remember that passwords are like any locks, they only keep the honest people out.


We hope you have enjoyed this introduction to lesson 10
for more on this topic and a complete course on Excel macros download the
Tutorial on Excel Macros


Next Section: VBA (Macros) Vocabulary

 

             

The following is for Excel 1997 to 2006 users

Excel VBATutorial                             

             

Excel VBA Macros

Email to excel-vba.com

Excel Tutorial on Macros

 Excel Consulting

Here is a sample of what you will find in lesson 10 of the downloadable Tutorial on Excel macros

Lesson 10 on Excel macros (VBA):

VBA Macros Security and Protection in Excel

Note: If you are using Excel 2007 or 2010 see lesson 10 here

If you send a workbook with macros to a colleague and he can not get them to work it is probably because his security setting is at "High" . Tell him how to change his level of security. From the menu bar he selects "Tools/Macros/Security"and follows the instructions  to set the level at "Medium".

Security Setting

From then on each time he opens a workbook that contains macros the following dialog window will appear.

VBA for Excel Security macros enable window

Adopt the same attitude as you have with documents attached to Emails. If you know the origin of the file you may enable the macros if not click on "Disable Macros" and you are fully protected. You can look at the workbook but the VBA procedures (macros) are not operational. You can go to the Visual Basic Editor to take a look at the macros. If nothing looks suspicious close the workbook and re-open it enabling the macros.

Password Protecting the code

As an Excel-VBA Developer you might want to protect your code so that nobody else may modify it. In the VBE editor go to "Tools/VBAProject Properties/Protection" . Check the box and submit a password. Make sure that you save the password somewhere that you will remember. If ever you loose the password for an important workbook you can always buy a program on the Internet that will allow you to view the code even if it is password protected.

Remember that passwords are like any locks, they only keep the honest people out.


We hope you have enjoyed this introduction to lesson 10
for more on this topic and a complete course on Excel macros download the
Tutorial on Excel Macros


Next Section: VBA (Macros) Vocabulary