Change the security level for macro virus protection
Security Because macros can contain viruses, be careful about running them. Take the following precautions: run up-to-date antivirus software on your computer; set your macro security level to high; clear the Trust all installed add-ins and templates check box; use digital signatures; maintain a list of trusted publishers.
- On the Tools menu, point to Macro, and then click Security.
- Click the Security Level tab, and then select the security level you want to use.