A2oz

How Do I Open an Excel File in Protected Mode?

Published in Excel Security 2 mins read

You can't directly open an Excel file in "protected mode." Excel's "Protected View" is a security feature that opens files from untrusted sources in a restricted mode to prevent malicious code from running.

Here's how it works:

  • Protected View: This mode opens files in a read-only state, limiting your ability to edit or interact with the content. It's designed to protect your computer from potential threats.
  • Untrusted Sources: Files downloaded from the internet, received as email attachments, or from unknown sources are considered untrusted.
  • Security Measures: Protected View restricts editing, macros, and other potentially harmful actions until you explicitly enable them.

To open a file in Protected View:

  • Enable Protected View: Go to File > Options > Trust Center > Trust Center Settings > Protected View. Check the boxes for the types of files you want to open in Protected View.
  • Disable Protected View: If you trust the source of the file, you can disable Protected View by clicking "Enable Editing" in the yellow warning bar at the top of the Excel window.

Note: It's generally recommended to leave Protected View enabled for untrusted files to minimize security risks.

Related Articles