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How to open a file with .tmp extension?
File type: Norton AntiVirus Backed Up File
Compatible with Windows 10, 8.1, 8, 7, Vista and XP
Searching for the right program to open .tmp files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.
What is .tmp file extension?

Temporary file created automatically by a software program; usually serves as a backup or cache file; sometimes created as an invisible file and is often deleted when the program is closed; may also be called a "temp file."Often a temp file is comprised of raw data which is used as an intermediary step in the process of converting the content from one format to another.

Windows Desktop Software that can be used to open .tmp files:
Microsoft Word 2013, Microsoft Internet Explorer.

Mac OS Software that can be used to open .tmp files:
Apple Safari , Mozilla Firefox, Microsoft Word 2011.