Notes about the 3DR file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The 3DR file type is primarily associated with '3DMark' by Futuremark Corporation. A gamers benchmark program for testing a PC. The .3DR file is opened by the program only. 3DR files need both MS Excel and IE 6 to be installed. View the 3DMark03 result files in MS Excel or submit them and view them in the ORB. The 3DR file is a zip file containing the 3DMark results in XML documents.
Detailed information for file extension 3DR:
File classification: XMLIdentifying characters
Hex: 50 4B 03 04 , ASCII: PK
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.