File extension SIG (.SIG) information

If Windows is unable to open SIG files you may not have the appropriate program installed or may have a registry related error. We strongly recommend that you run a free registry scan.

Appropriate program:

The .SIG file extension identifies Signature files which are associated with a generic signature standard used by many email and fax programs. These files may contain information about the sender and source, including name, email address and contact number. In this context these files can be viewed using QUALCOMM's Eudora Pro.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent and identify association errors.

• Performance: To optimize memory and CPU usage for SIG files run a free performance scan.
• Stability: Fix SIG errors to make your system and applications more stable.
• Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.