Its Been Fixed but Somebody Should Speak to Him About This So It Doesnt Happen Again

Files from the Internet and from other potentially unsafe locations can comprise viruses, worms, or other kinds of malware that can damage your computer. To help protect your computer, files from these potentially unsafe locations are opened as read simply or in Protected View. Past using Protected View, you can read a file, see its contents and enable editing while reducing the risks.

Annotation:If your car has Application Guard for Office enabled, documents that previously opened in Protected View will now open in Application Baby-sit for Part.

Included in this article

Why is my file opening in Protected View?

How do I leave Protected View so that I can edit, save, or print?

Why can't I leave Protected View?

A problem was detected with my file

I desire to change my Protected View settings

I want to revoke trust from a certificate/documents that I've previously trusted to not open in Protected View

Protected View Trust Centre settings explained

What happens to add-ins in Protected View?

What happens to cloud fonts in Protected View?

How practice I use Protected View with a screen reader?

Why is my file opening in Protected View?

Protected View is a read-only mode where almost editing functions are disabled. There are several reasons why a file opens in Protected View:

• The file was opened from an Internet location   - When you see the message in Protected View that says "Be careful - files from the Internet can incorporate viruses. Unless y'all need to edit, it's safer to stay in Protected View." , the file is being opened from the Internet. Files from the Internet can take viruses and other harmful content embedded in them. We recommend you but edit the document if you lot trust its contents.

  

• The file was received equally an Outlook attachment and your computer policy has defined the sender as unsafe   - When you see the message in Protected View that says "Be careful - email attachments tin can contain viruses. Unless y'all need to edit, information technology's safer to stay in Protected View." , the file was received from a potentially unsafe sender. We recommend you only edit the document if you trust its contents.

  

• The file was opened from an unsafe location   - When yous see the message in Protected View that says "This file was opened from a potentially unsafe location. Click for more than details." , the file was opened from a folder that is dangerous. An instance of an unsafe location is your Temporary Net Files folder. Nosotros recommend you merely edit the document if yous trust its contents.

  

• The file is blocked by File Block   - The following images are examples. Learn more than about File Cake

  

  Editing isn't allowed.

  

  Editing is allowed, only not recommended unless you completely trust its contents.

• File validation failure   - When y'all see a message in Protected View that says " Office has detected a problem with this file. Editing information technology may damage your computer. Click for more details." , the file didn't pass file validation. File validation scans file for security problems that can consequence from changes in the file structure.

  

• The file was opened in Protected View past using the Open in Protected View option   - When you see the message in Protected View that says "This file was opened in Protected View. Click for more than details. ", you chose to open the file in Protected View. This tin exist done past using the Open in Protected View choice:

  1. Click File > Open.

  ii. On the Open dialog box, click the arrow side by side to the Open button.

  3. From the list, click Open in Protected View.

  

• The file was opened from someone else'due south OneDrive storage- When you come across the message in Protected View that says "Exist careful - This file is from someone else'due south OneDrive. Unless y'all trust this person and want to go along collaborating with them, it is safer to stay in Protected View." , y'all opened a document from a OneDrive folder other than your own, for case, when someone has shared a file in OneDrive with you. Such files may be untrusted and could beused to crusade harm to your computer. We recommend yous trust documents only if you trust the person to whom this OneDrive location belongs.

  Notes:

  • This functionality is currently merely bachelor in Microsoft 365 clients.

  • Once you lot click "Trust Documents From This Person" all subsequent documents shared from this OneDrive location will no longer open up in Protected View.

  

Important:Administrators can customize the listing of potentially unsafe locations to include boosted folders they also consider unsafe.

How do I go out Protected View so that I can edit, save, or print?

If you must read the file, and don't have to edit it, you tin remain in Protected View. If you know the file is from a trustworthy source, and you desire to edit, save, or print the file, you lot can exit Protected View. Later on y'all leave Protected View, you've finer remove read only, and the file becomes a trusted document.

Go out Protected View and edit when the yellow Bulletin Bar appears

• On the Message Bar, click Enable Editing.

Get out Protected View and edit when the red Message Bar appears

1. Click File > Edit Anyway.

Caution:We recommend you lot only practise this if the file'south source and content are trusted past yous.

Why tin can't I leave Protected View?

If you can't exit Protected View, it's possible that your systems administrator has rules established that prevent leaving Protected View. Speak to your ambassador to make up one's mind whether such rules have been fabricated.

A problem was detected with my file

Function found a problem with your file and it might exist a security adventure. Opening the file in Protected View helps protect your calculator and nosotros recommend that you edit the file only if you trust the person who sent it to you lot, and if the file doesn't await suspicious.

Why exercise I meet this message?

This bulletin can appear for a malicious file, which was created past a hacker to infect your computer with a virus or steal important information. This message ways that editing the file could be unsafe. Sometimes the message appears for files that are damaged, for case:

• The disk where the file is stored could be worn out or broken.

• The file was created or edited with a program that has a trouble.

• An unexpected error occurred while copying the file to your reckoner, which tin can be caused by a trouble with your Net connectedness.

• There could exist a trouble with how Office looks for problems in files. We piece of work to go far improve, but it's non perfect.

Can I edit the file?

If the file is from someone you lot know and trust, you lot tin choose to edit information technology. Only we recommend that yous avoid editing a file that seems suspicious. For example:

• The file came from someone yous don't know or trust.

• You weren't expecting to receive the file or it doesn't seem like the kind of file that person would send you.

• The content of the file seems unusual, for case, it appears to exist a bill for something you never bought, or it'due south causing your computer to display errors.

If the file seems suspicious, close the file and delete it from your figurer. We recommend you don't edit it. To ease suspicion, you can phone call or email the person who sent you the file to confirm.

The following paradigm is an case of the Edit Anyway button in the Office Backstage view.

What Office file types can cause file-validation errors?

• Word 97-2003 files (.physician, .dot)

• Excel 97-2003 files (.xls, .xla, .xlt, .xlm, .xlb, .xlt)

• PowerPoint 97-2003 files (.ppt, .pot., pps, .ppa)

I want to alter my Protected View settings

We advise speaking with your administrator before you make changes to your Protected View settings.

1. Click File > Options.

2. Click Trust Center > Trust Center Settings > Protected View.

3. Make selections that you desire.

Protected View Trust Center settings explained

• Enable Protected View for files originating from the Internet    The Internet is considered an unsafe location because of its many opportunities for malicious intent.

• Enable Protected View for files that are located in potentially unsafe locations    This refers to folders on your computer or network that are considered unsafe, such every bit the Temporary Internet binder or other folders assigned past your administrator.

• Enable Protected View for Outlook attachments    Attachments in emails tin come from unreliable or unknown sources.

• Always open untrusted Text-Based files (.csv, .dif and .sylk) in protected view If this Excel-specific setting is enabled, text-based files opened from an untrusted location are always opened in Protected View. If y'all disable or don't configure this setting, text-based files opened from an untrusted location are not opened in Protected View.

  This setting tin can too be configured by an administrator as a policy via Grouping Policy or the Office cloud policy service.

  Note:This policy setting only applies to Microsoft 365 products.

• E'er open untrusted Database files (.dbf) in protected viewIf this Excel-specific setting is enabled, database files opened from an untrusted location are always opened in Protected View. If you disable or don't configure this setting, database files opened from an untrusted location are not opened in Protected View.

  This setting can also be configured by an ambassador as a policy via Group Policy or the Role cloud policy service.

  Note:This policy setting only applies to Microsoft 365 products.

I want to revoke trust from a certificate/documents that I've previously trusted to not open in Protected View

If you lot previously trusted a certificate or documents to open outside of Protected View by either (1) clicking "Enable Editing" or "Trust Documents From This Person" in the message bar or (2) clicking on "Edit Anyhow" when the file fails validation, please refer to guidance nether Trusted documents for removing this trust decision and making such documents re-open up in Protected View.

What happens to add-ins in Protected View?

Add-ins may run when a file opens in Protected View, only may not function every bit expected. If your add-ins aren't running correctly, contact the add-in'due south author. An updated version, which is uniform with Protected View, may exist needed.

What happens to cloud fonts in Protected View?

It's possible the person who sent you the document used a deject font, which is a font that doesn't ship with Windows or Office but which must be downloaded from the Net the showtime fourth dimension it's used. If so, and it's a font you don't already have installed, that font won't download while you're in Protected View. Give-and-take volition try to substitute another font that volition hopefully wait okay. If y'all're confident that the document is safe, and want to see it the style the writer intended, you'll need to enable editing so that Give-and-take can download and install the correct font.

Note:If Word is unable to find any compatible fonts to substitute yous might see blackness boxes where the text should exist. Enabling editing so the correct font tin download should fix the problem.

How exercise I employ Protected View with a screen reader?

When y'all are in protected view, editing is locked, and then y'all can't cursor around the document equally expected. However, if you lot need to navigate through a certificate in Protected View with a screen reader, you can press F7 to turn on caret browsing. This action should allow you to navigate through the text without being in edit mode.

See Also

Open a document later on a file corruption error

Check file compatibility with before versions

Add or remove protection in your document, workbook, or presentation

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Source: https://support.microsoft.com/en-us/topic/what-is-protected-view-d6f09ac7-e6b9-4495-8e43-2bbcdbcb6653