SPG File Extension

The SPG file extension was created by SpeedGuide net and is also known as the TCP Optimizer Backup File. SPG is classified as a Backup Files and The format of this file type has not been determined yet. You can open SPG files in Microsoft Notepad program.

TCP Optimizer Backup File Type

TCP Optimizer Backup File Type
Extension .spg
Developer SpeedGuide net
Popularity 5.0 (13 Votes)
Mime Type mime-type/not.available
Default Program Microsoft Notepad
Category Backup Files
Format Not Available
Updated 6/1/2025

What is a SPG File Type?

TCP Optimizer 2 and above automatically save the previous network settings to a named file; backup _ [date] - [time] .spg. "and .spg.

Free Online SPG Tools & Apps

Access powerful and secure free online SPG tools to convert, view, edit, merge, split, and compare SPG files — all without installing any software. Our tools support the .SPG (TCP Optimizer Backup File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your SPG files directly from your device with ease.

SPG Files Common Issues

There are few common issues with the TCP Optimizer Backup File .SPG File Extensions while opening the .SPG files on Windows and MacOs, we have solution to those issues such as:

Can't Open SPG Files?

  1. You must have supported software programs installed for TCP Optimizer Backup File on your system such as Microsoft Notepad.
  2. Associate default Microsoft Microsoft Notepad program for *.spg (TCP Optimizer Backup File) files.


All Platform Software Programs for SPG File Extension

List of all softwares that can open the SPG files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open SPG File on Windows

Software License Developer
Microsoft Notepad image. Microsoft Notepad 1903 for Windows Bundled Microsoft
Notepad++ image. Notepad++ 6 for Windows Freeware Notepad Plus Plus

MacOs logo image - FileProInfo.comOpen SPG File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen SPG file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen SPG file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen SPG file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen SPG file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

SPG file extension icon image.About SPG - TCP Optimizer Backup File

FileProInfo is to help you understand about the TCP Optimizer Backup File with *.SPG suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for SPG. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for SPG, please let us know.

Updated 6/1/2025