My wife can work like tihs, "unblocking" any files that have been downloaded, for example, but it's not an ideal situation.
It seems that the documents need to be "unblocked" are from internet.
Do these documents contain macro codes?
- Besides, does this issue occur with other Office files, such as Excel workbooks?
Microsoft has been increasing security levels to protect your computer, files from these potentially unsafe locations such as Internet may not be opened properly.
In particular, files that contain macro code. To help make Office more secure, Microsoft has changed the default behavior of Office applications to block macros in files from the Internet.
Like the steps mentioned in "Macros from the internet are blocked by default in Office", to allow macros in these files to run, you need to unlock these files individually, or put these files into a specific folder directory and add this directory as a trusted location for Office.
If users are accessing a network share by using its IP address, add the file share in the Trusted sites or the Local intranet zone.
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