TCP Optimizer 2 (Increases your internet speed upto 40%)
Using the program
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If you do not feel like reading the entire documentation below, or you simply need the tweaks NOW, without spending time in learning the meaning of all those settings, you can use the Optimizer by following these short instructions:
- Choose your maximum Connection Speed from the slider bar (the maximum available bandwidth,
in kilobits per second)
- Choose your Network Interface, or check to Modify All Network Adapters
- Pick "Optimal settings" from the radio-buttons near the bottom of the program
- Click on the "Apply changes" button and reboot
The Optimizer can do all the rest for you (including a backup of the current registry
settings, so you can revert the changes if you wish). The new version of the program includes a preview of all changes after hitting the "Apply changes" button and before actually editing the Windows Registry.
You can also use the Optimizer to easily apply custom values, test with different settings, and learn a bit more about tweaking and TCP/IP in general. We strongly recommend getting familiar with the settings, and learning what aspects of your connection they affect first. Also, note that some of the program tabs (Largest MTU, BDP, Latency) can be used as a learning tool without making any changes to the Windows Registry.The 3 radio buttons at the bottom of the program show the relevant "Current settings" as set in the Windows Registry, the Optimizer recommended "Optimal settings", or allow for "Custom settings" for the more advanced user to test with different values.Please see the following chapters for definitions and detailed descriptions of all options in the TCP Optimizer.
Note: You should be logged in with an account with administrative privileges to be able to write to some of the Registry keys and use the program to its full potential.
Advanced Settings
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This tab contains additional tweaks, that have a smaller, but still noticeable effect on TCP/IP performance. Generally, the tweaks on this page are not directly related to throughput. Some of the tweaks in this section of the Optimizer might be related only to specific aspects of networking, such as Web, or LAN browsing, hostname resolution speed, etc.
Internet Explorer Optimization
By default, the HTTP 1.1 specs allow for only 2 concurrent connections to a Web server. That means, while downloading a web page you can only get 2 files at a time. Note that a single page usually includes tens (sometimes hundreds) of images, each initiating a separate request to the server. Increasing the default to ~10 can provide a considerable visible boost in web page loading time, especially for broadband internet connections. There are two parameters in this section, MaxConnectionsPerServer, and MaxConnectionsPer1_0Server, corresponding to HTTP 1.1 and 1.0, respectively. We recommend setting both to the same number, between 4 and 10.
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