Our software library provides a free download of TCP Optimizer 4.1.1. The latest version of TCP Optimizer can be downloaded for PCs running Windows XP/Vista/7/10/11, 32-bit. Also the program is known as "SG TCP Optimizer Application", "SG TCP Optimizer".
Our built-in antivirus checked this download and rated it as virus free. This free program is a product of Speed Guide Inc. The most frequent installer filenames for the software include: TCPOptimizer.exe and VSWBEF6_84F1D9B1.exe etc. The program is included in System Utilities. The latest setup package occupies 668 KB on disk. The most popular versions of the software 4.1 and 2.0.
From the developer:
The TCP Optimizer is a free Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. The program can aid both the novice and the advanced user in tweaking related TCP/IP parameters in Windows, making it easy to tune your system to the type of Internet connection used.
You may want to check out more software, such as Cutting Optimization pro, Web Optimization Easy or Registry Optimizer, which might be similar to TCP Optimizer.
System Optimization
Network tools