Have you ever attempted to password-protect your presentation and found that the password-protect PowerPoint option was greyed out? You are not the only one. Several PowerPoint users come across this problem while trying to encrypt or prevent any other user from accessing their presentations. Moreover, this guide will help you understand the reason for this password protect PowerPoint greyed out problem and various ways to fix it.

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Why Is the Password Protection Option Greyed Out in PowerPoint?

PowerPoint has native options for protecting presentations using passwords under File → Info → Protect Presentation → Encrypt with Password. Although, there may be some cases in which the aforementioned feature fails due to certain requirements. As Microsoft states, the password protection feature is only applicable for certain PowerPoint files and environment types.

Some of the most common causes are:

  • Presentation opened in Protected View
  • Unsupported file format
  • Presentation set to read-only mode
  • Compatibility Mode restrictions
  • Shared or co-authored presentations
  • Company security policies
  • Corruption of PowerPoint installation
  • Presentation already encrypted through other permissions

With this said, let us examine each case.

Read more: Check the blog on convert locked PPT to PDF

#1: Check Whether the File Is in Protected View

Protected View is the most common cause of password protect PowerPoint greyed out error.

Microsoft PowerPoint always opens any file received from internet or from an email attachment through the Protected View.

Here are the steps to disable the protected view:

  • Launch the PowerPoint file.
  • Find the yellow security message bar appearing on the top.
  • Next, Click on “Enable Editing“.
  • Wait until the presentation file reopens in editable form.
  • Now go to:
    • File
    • Info
    • Protect Presentation

Check if the Password Protection feature is now available.

Why It Works?

This works because of the reason that in the Protected View, modification in the file becomes restricted due to the safety purposes.

#2: Convert the File to PPTX Format

Password protection feature is not available for some presentation files by Microsoft such as some Open Document Presentations (ODP) files.

For the above presentations, the password protect option might not be available when saved as:

  • .ppt
  • .odp
  • Legacy PowerPoint file types

The procedure to convert a file:

  • Open the presentation.
  • Go to File → Save As.
  • Select a location.
  • Select PowerPoint Presentation (*.pptx).
  • Save the file.
  • Close and open the file again.

Check if the issue regarding password protect PowerPoint greyed out has been solved.

Compatibility Mode is one of the causes why PowerPoint lacks the latest features.

#3: Disable Compatibility Mode

Compatibility mode is created to ensure compatibility with previous versions of PowerPoint. However, it may restrict you from using some new functions, such as security options.

Check Compatibility Mode Steps:

  • Open the file.
  • Go to File → Info.
  • Identify the Compatibility Mode status.
  • Click Convert if available.
  • Save the new file.

Afterwards, proceed to enable password protection.

#4: Verify Editing Permissions

Sometimes, the problem of greyed out password protect in PowerPoint is caused by the fact that the file has restricted access.

The problem is most common when:

  • It is shared via OneDrive.
  • The file is saved on SharePoint.
  • Information Rights Management is implemented in your company.
  • Another person is the owner of the file.

According to Microsoft, restricted access may affect users’ ability to change presentation protection settings.

Steps to Verify Permissions:

  • Right-Click the file.
  • Choose Properties.
  • Make sure Read-Only is not checked.
  • Then, Assure that you have all edit permissions.
  • Save the copy locally on your system.
  • Re-Open the local copy.

Now check if the password protection option is now enabled.

#5: Save a Local Copy of the Presentation

Online presentations usually act in a manner different from the offline documents.

If several people edit the presentation at once, some security options can be disabled in order to facilitate teamwork. According to official Microsoft information, password-protected and shared documents might be subject to editing restrictions during co-authoring process.

Step-by-step instruction:

  • Open the document.
  • Go to File → Save As.
  • Save the document to your desktop.
  • Close the online version.
  • After that, Open the offline copy.
  • Try to enable password protection.

It has been observed by many users that this is an easy way to fix the problem.

#6: Check If the Presentation Is Marked as Final

Powerpoint comes with an option known as “Mark as Final“.

Even though it doesn’t offer full protection to the presentation, it tends to make editing difficult.

Steps for Disabling “Mark as Final”:

  • Open the presentation file.
  • Next, Click on File → Info.
  • Click “Protect Presentation“.
  • After that, Ensure that “Mark as Final” is disabled.
  • Save the file.

Check the encryption settings now.

#7: Update Microsoft PowerPoint

On other occasions, the issue may be a result of software glitches.

There have been reported cases of certain PowerPoint version that has temporarily disabled the password protecting feature before any update was made.

Steps to Update PowerPoint:

  • Launch PowerPoint.
  • Go to File → Account.
  • Click on Update Options.
  • Then, Select Update Now.
  • Apply all updates.
  • Finally, Re-launch PowerPoint.

#8: Repair Microsoft Office

Faulty Office components could result in the non-functioning of the PowerPoint components.

Quick Repair

  • Go to Control Panel.
  • Go to Programs and Features.
  • Search for Microsoft Office.
  • After that, Click on Change.
  • Select Quick Repair.
  • Follow the prompts.

Online Repair

In case the above method does not work:

  • Repeat the same process.
  • Also, Select Online Repair.
  • Let the process complete.

#9: Create a New Presentation and Copy the Content

The presentation is at times corrupted itself. According to Microsoft support forums, when certain files misbehave, it is recommended that the content be copied into a new presentation.

Here are the Steps:

  • At first, Create a new PowerPoint presentation.
  • Open the file.
  • Copy all slides from the file.
  • Paste the slides into the new presentation.
  • Henceforth, Save the presentation as PPTX format.
  • Try out password protection on this new file.

Thus, in this way, corruption issues related to a particular file are overcome.

Alternative Approach For Recovering Lost Passwords

Where your problem lies in a file that is already password protected but you cannot recall what the password might be, then manual approaches will prove ineffective.

At this stage, SysTools PowerPoint Password Recovery Software will act as a great solution for retrieving lost passwords and access to password protected presentations.

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Note: It is advised by Microsoft that the password should not be lost as there is no way to retrieve it through PowerPoint.

Final Thoughts

Faced with the issue where password protect PowerPoint greyed out, it can be quite annoying, particularly if you have to protect sensitive presentation data. However, the problem is normally associated with Protected View, unsupported file types, Compatibility Mode, permission settings, collaboration settings, or outdated application.

Using the techniques highlighted above, such as converting to PPTX, turning off Protected View, looking into permission settings, updating PowerPoint, repairing Microsoft Office, and rebuilding PowerPoint presentations, you should easily get the password protection option back.

If the problem is not about the password protection being grayed out but about you forgetting the password, special recovery tools might come in handy.