How to reduce the chances of macro virus infection in Word
Note No one method of protection is a total guarantee that your installation of Microsoft Word will not be affected by a macro virus.
Method 1: Install and update antivirus softwareFor a long-term solution to macro viruses, install antivirus software that is specifically designed to detect macro viruses.
Note After you install an antivirus software program, you must keep it updated to ensure that new macro viruses are detected and removed. For more information about updating your antivirus software program, please contact your antivirus software vendor.
For more information about hardware and software vendor contact information, visit the following Microsoft Web site: http://support.microsoft.com/gp/vendors
Method 2: Set a security level in Microsoft WordMicrosoft Word offers the following levels of security to reduce the chances that a macro virus will infect your documents, templates, or add-ins.
Available in Microsoft Office Word 2003. You can only run macros that are installed in trusted locations. All other signed and unsigned macros are disabled. You can disable all macros by setting your security level to Very High and by disabling macros that are installed in trusted locations.
You can run only macros that have been digitally signed and that you confirm are from a trusted source. Before trusting a source, you should confirm that the source is responsible and uses a virus scanner before signing macros. Unsigned macros are automatically disabled, and Word opens the document without any warning.
Word displays a warning whenever it encounters a macro from a source that is not on your list of trusted sources. You can choose whether to enable or disable the macros when you open the document. If the document might contain a virus, you should choose to disable macros.
If you are sure that all the documents and add-ins that you open are safe, you can select this option, which turns off macro virus protection in Word. At this security level, macros are always enabled when you open documents.
Follow these steps in Microsoft Word to change the security level:
- On the Tools menu, point to Macro, and then click Security.
- On the Security Level tab, select the security level that you want, and then click OK.
Method 3: Lock the global template (Normal.dot)Follow these steps to lock your global template (Normal.dot) with a password to reduce the possibility of unauthorized access by a macro virus:
- On the Tools menu, point to Macro, and then click Visual Basic Editor.
- In the Visual Basic Editor, click to select This Document in the Project window.
Note If the Project window does not appear, click Project Explorer on the View menu.
- On the Tools menu, click Project Properties.
- On the Protection tab, click to select the Lock project for viewing check box.
- Type a password in the Password box.
- Type the same password in the Confirm password box.
- Click OK.
- On the File menu, click Close and return to Microsoft Word.
- In Microsoft Word, hold SHIFT and click Save All on the File menu.
- If the following message appears, click Yes.Changes have been made that affect the global template, Normal.dot. Do you want to save those changes?
Article ID: 233396 - Last Review: 09/27/2007 09:36:55 - Revision: 5.4
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