TCP Optimizer

What is TCP Optimizer?

The TCP Optimizer is a free, easy Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. There is no installation required, just download and run.

The program can aid both the novice and the advanced user in tweaking related TCP/IP parameters in the Windows Registry, making it easy to tune your system to the type of Internet connection used. The tool uses advanced algorithms, and the bandwidth*delay product to find the best TCP Window for your specific connection speed. It provides for easy tuning of all related TCP/IP parameters, such as MTU, RWIN, and even advanced ones like QoS and ToS/Diffserv prioritization. The program works with all current versions of Windows, and includes additional tools, such as testing average latency over multiple hosts, and finding the largest possible packet size (MTU).

The TCP Optimizer is targeted towards broadband internet connections, however it can be helpful with tuning any internet connection type, from dialup to Gigabit+ :)

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Shojimeguro

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• Top positive comment  almost 4 years ago • 0 replies

I Used this to tweak my internet !

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Jan1902

Comment • over 7 years ago • 0 replies

On windows vista/2008/7 the dynamic port range complies with IANA by default.

Dynamic and/or Private Ports (49152-65535)

In an elevated command prompt, use the following command to check:

netsh interface ipv4 show dynamicportrange tcp

To set it back to default use:

netsh interface ipv4 set dynamicportrange tcp 49152 16384

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-1

Categories

Network & Admin • OS & Utilities

Tags

• optimize
• bandwidth
• Tweaks
• tcp
• network-optimize
• network-optimizer
• network-optimizers
• network-optimization

List containing TCP Optimizer

Network Optimizer

TCP Optimizer

Links and Download

 Official Website

TCP Optimizer

Summary

Our users have written 2 comments and reviews about TCP Optimizer, and it has gotten 30 likes

• Developed by Speed Guide, Inc.
• Proprietary and Free product.
• 3 alternatives listed

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TCP Optimizer was added to AlternativeTo by Aerialsky on Oct 8, 2009 and this page was last updated Aug 6, 2018. TCP Optimizer is sometimes referred to as SG TCP Optimizer.

Recent user activities on TCP Optimizer

• RazTK liked TCP Optimizer
  over 1 year ago
• Gu
  Guest Downvoted a comment on TCP Optimizer
  I Used this to tweak my internet !
  over 1 year ago
• Gu
  Guest Downvoted a comment on TCP Optimizer
  [On windows vista/2008/7](http://support.microsoft.com/kb/929851) the dynamic port range complies with [IANA](http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml) [by default](http://support.microsoft.com/kb/929851). > Dynamic and/or Private Ports (49152-65535) In an elevated command prompt, use the following command to check: _netsh interface ipv4 show dynamicportrange tcp_ To set it back to default use: _netsh interface ipv4 set dynamicportrange tcp 49152 16384_

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  over 1 year ago