How to open a file with .SPG extension?

File Type : Sprint Glossary
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .SPG file

Searching for the right program to open .SPG 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.

We recommend that you run a free scan to check for missing drivers.


What is .SPG file extension?

Contains a backup configuration of network settings created with TCP Optimizer, a utility developed by SpeedGuide.net; may be used to restore a previous system state; can be opened by selecting "File?Restore backed up settings" within TCP Optimizer. TCP Optimizer 2 and later automatically backs up previous network settings in a file named "sg_backup_[date]-[time].spg."
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open SPGfiles:

  • SpeedGuide.net TCP Optimizer