Jul 9, 2024 · Secure your Excel files by requiring a password to open them. Follow our easy, step-by-step guide to protect your data from unauthorized access.

Open the sheet or workbook that you want to protect. On the Review tab, click Protect Sheet or Protect Workbook. In the Password box, type a password, and in the Verify box, type the …

Jul 25, 2025 · This wikiHow will show you how to password-protect a file in Microsoft Excel using your Windows or Mac computer. Click "File" → "Info" → "Protect Workbook" → "Encrypt with …

Sep 22, 2025 · In this quick Excel tutorial, I’ll show how to password-protect an Excel file in step-by-step. There are various methods to create a password-protected Excel file.

Jul 23, 2025 · Learn how to password protect an Excel file on both Windows and Mac. Secure your data with step-by-step instructions for adding encryption to your Excel documents.

Nov 3, 2025 · Learn how to make an Excel file read-only by setting file preferences, adding a password, and applying OS-level protection.

Encrypt an Excel file with a password so that it requires a password to open it. To password protect an Excel file, execute the following steps.

Jul 30, 2024 · Supposing you have an Excel file which contain some important data that you don’t want others to see, in this situation, you can set a password for the Excel file to prevent others …

Aug 27, 2023 · Microsoft Excel has a password protection feature that you can use to safeguard your workbooks. Here’s how you add a password to your Excel workbooks: Select File > Info. …