Such files may be untrusted and could beused to cause harm to your computer. Unless you trust this person and want to continue collaborating with them, it is safer to stay in Protected View.', you opened a document from a OneDrive folder other than your own, for example, when someone has shared a file in OneDrive with you. The file was opened from someone else's OneDrive storage- When you see the message in Protected View that says 'Be careful - This file is from someone else's OneDrive. From the list, click Open in Protected View. On the Open dialog box, click the arrow next to the Open button.ģ. This can be done by using the Open in Protected View option:Ģ.

', you chose to open the file in Protected View. The file was opened in Protected View by using the Open in Protected View option - When you see the message in Protected View that says 'This file was opened in Protected View. File validation scans file for security problems that can result from changes in the file structure. Click for more details.', the file didn’t pass file validation. Learn more about File BlockĮditing is allowed, but not recommended unless you completely trust its contents.įile validation failure - When you see a message in Protected View that says ' Office has detected a problem with this file. The file is blocked by File Block - The following images are examples. We recommend you only edit the document if you trust its contents. An example of an unsafe location is your Temporary Internet Files folder. Click for more details.', the file was opened from a folder that is unsafe. The file was opened from an unsafe location - When you see the message in Protected View that says 'This file was opened from a potentially unsafe location. Unless you need to edit, it's safer to stay in Protected View.', the file was received from a potentially unsafe sender. The file was received as 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 can contain viruses. Files from the Internet can have viruses and other harmful content embedded in them. Unless you need to edit, it's safer to stay in Protected View.', the file is being opened from the Internet. 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 contain viruses. There are several reasons why a file opens in Protected View: Protected View is a read-only mode where most editing functions are disabled.

How do I use Protected View with a screen reader? Why is my file opening in Protected View? What happens to cloud fonts in Protected View?

What happens to add-ins in Protected View? Protected View Trust Center settings explained I want to revoke trust from a document/documents that I've previously trusted to not open in Protected View I want to change my Protected View settings How do I exit Protected View so that I can edit, save, or print? Why is my file opening in Protected View?

Note: If your machine has Application Guard for Office enabled, documents that previously opened in Protected View will now open in Application Guard for Office.

Open word in edit mode 2016