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Active content types in your files
Article See a list of active content, such as macros or add-ins, that might make the Message Bar appear.
Access 2013, Excel 2013...
Add or remove a digital signature in Office files
Article See how to use digital signatures, or digital IDs, in Word, Excel, and PowerPoint.
Excel 2013, PowerPoint 2013...
Add, remove, or view a trusted publisher
Article Learn what trusted publishers are and how to add, view, or remove them.
Access 2013, Excel 2013...
Digitally sign your macro project
Article Use a certificate to digitally sign your macro project.
Excel 2013, PowerPoint 2013...
Enable or disable macros in Office files
Article Learn about macro security, the risks of enabling macros, and how the Trust Center in the Microsoft Office can help to mitigate these risks.
Access 2013, Excel 2013...
Password Policy
Article Passwords help protect your Microsoft Office 2010 files by encrypting them so other people will not be able read or change their contents. Your level of passwor...
Access 2010, Excel 2010...
Trusted documents
Article Learn what trusted documents are and how to change the options.
Access 2013, Excel 2013...
View my options and settings in the Trust Center
Article The Trust Center is where you can find security and privacy settings for Office programs.
Access 2013, Excel 2013...
What is File Block?
Article Read about using File Block to help protect your computer from earlier Office file types.
Excel 2013, PowerPoint 2013...
What is Protected View?
Article Protected View is a read-only mode in which most editing functions are disabled to help protect you from potentially malicious software.
Excel 2013, PowerPoint 2013...