If you get The file is corrupt and cannot be opened error while opening a Word, Excel or PowerPoint file, you need to disable Protected View, and unblock the file ...

Click on Unblock. Click Apply > OK. This should help you open the file. The Attachment Manager protects you against unsafe attachments and downloads by identifying the file type and the respective ...

Users can turn off the default request for detailed information about a remote computer and skip right to opening a file. But it will involve four edits of the Windows 10 Registry file.

But these definitions might mistakenly catch a file that is not infected. In this case, you must manually go into the Norton quarantine section and restore the file to unblock access.