SpeedGuide.net's TCP Optimizer application is a small utility for Windows systems which provides quick and easy settings for optimizing your computer's network settings.
With TCP Optimizer, you can set your Internet connection speed and automatically apply the recommended settings for your network adapter. Simply select your Internet connection speed, your network adapter and "apply changes".
You can also customize the TCP Window Auto-Tuning, congestion control, TTL (Time to Live), Windows Scaling and other settings.
TCP Optimizer also provides advanced settings for those with more intermediate knowledge of networking.
Settings are applied to the system registry.
SpeedGuide TCP Optimizer is licensed as Freeware for Windows (32-bit and 64-bit) operating system / platform from network software without restrictions. SpeedGuide TCP Optimizer 4.0.2 is available to all software users as a free download (Freeware).
Compatibility with this software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version may be available from SpeedGuide.
We have tested SpeedGuide TCP Optimizer 4.0.2 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans. [Read more]