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View, manage, and install add-ins in Office programs
Article See your options when working with add-ins.
Access 2013, Excel 2013...
Add, remove, or change a trusted location
Article See how to add, remove, or change a trusted location.
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...
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...
Enable or disable security alerts on the Message Bar
Article See how to help protect yourself from potentially unsafe active content, such as macros or ActiveX controls.
Access 2013, Excel 2013...
Enable or disable security alerts about links and files from suspicious websites
Article Read about how Office helps to protect you from links to a suspicious website or when you try to open a file from a suspicious website.
Access 2013, Excel 2013...
Protect yourself from phishing schemes and other forms of online fraud
Article Read about how to help protect your financial information.
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...
Protect your personal information and keep it private
Article See how to make Office, Windows, and Internet Explorer help improve your privacy.
Access 2013, Excel 2013...
Enable or disable ActiveX settings in Office files
Article See how to enable or disable ActiveX settings for Office files.
Access 2013, Excel 2013...
Trusted documents
Article Learn what trusted documents are and how to change the options.
Access 2013, Excel 2013...
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...
Lock cells in a worksheet
Article When others use your worksheet, they may accidentally change things you don’t want changed. To prevent that, you can lock cells and then protect the worksheet.
Excel 2010
Digital signatures and certificates
Article Digital signatures provide assurances about the validity and authenticity of digital documents.
Access 2013, Excel 2013...
Why is my add-in crashing?
Article See what to do when you get a Data Execution Protection (DEP) message about an add-in you use.
Access 2013, Excel 2013...
Embedded-object and ActiveX-control policy settings error
Article When you start a Microsoft Office 2010 program, or attempt to insert an object in that file, the following error messages may appear. In this article Embedded-o...
Access 2010, Excel 2010...
Office 2010 Security: Protecting your files
Training In Microsoft Office 2010, when files open, Message Bars can alert you to useful information and potential problems with your files. Security Message Bars provid...
Excel 2010, PowerPoint 2010...
Obtain a digital certificate to create a digital signature
Article Learn about digital signatures and digital certificates. You can also learn about getting a digital signature from a certificate authority.
Access 2010, Excel 2010...
Restrict changes to files in Word and Excel
Article If you don't want content reviewers to accidentally change a Microsoft Word 2010 document or an Excel 2010 spreadsheet, you can make formatting and editing ...
Excel 2010, Word 2010
How to tell if a digital signature is trustworthy
Article Digital signatures and certificates play a central role in software security. This article describes how to view the information that indicates when digital ...
Access 2010, Excel 2010...
Password protect worksheet or workbook elements
Article To help improve your privacy in Excel 2010, a password adds protection to worksheets to help prevent others from changing, moving, or deleting important data.
Excel 2010
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...
View additional information and hidden content that has been digitally signed
Article When you digitally sign a Microsoft Word 2010 , Excel 2010 , or PowerPoint 2010 file, the digital signature applies to the contents of the file. This inclu...
Access 2010, Excel 2010...
Digitally sign your macro project
Article Use a certificate to digitally sign your macro project.
Excel 2013, PowerPoint 2013...
Password protect worksheet or workbook elements
Article To help improve your privacy in Excel, a password adds protection to worksheets to help prevent others from changing, moving, or deleting important data.
Excel 2013
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