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Free, easy Windows program that gives an intuitive interface for tuning and optimizing your Internet connection.

The TCP Optimizer is a free, simple Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. Just download and go, no installation required. 

The program makes it easier to find the best MTU and RWIN values, test latency and adjust all parameters related log important broadband. The Optimizer can be helpful with tuning any Internet connection model, from dialup to Gigabit +.

Detection algorithm updated the operating system to make the program also robust. unknown OS versions will assume the latest supported (currently Windows 10).