Pick 'Optimal settings' from the radio-buttons near the bottom of the programĬlick on the 'Apply changes' button, choose to create backup and log, and reboot when prompted Start the program with administrative permissions: right-click on the program, choose 'Properties' -> Compatibility tab -> tick 'Run this program as an administrator' -> OKĬhoose your maximum connection speed (as advertised from your ISP) in the slider bar.Ĭhoose your Network Adapter that connects you to the Internet (or tick 'Modify all network adapters') If you do not feel like reading the entire documentation below, or you simply need the tweaks NOW, just follow these short instructions: Some of the settings may only be available under Windows 8 and newer operating systems. verifies all relevant Registry locations for the same TCP/IP parameters, uses PowerShell cmdlets with newer Windows versions, implements all tweaks listed in our speed tweak articles, and, in general makes the whole 'tweaking for speed' experience a breeze.īelow, we will cover all the settings available in the TCP Optimizer.

The TCP Optimizer takes into account all related RFCs, the Microsoft TCP/IP implementation oddities. Some of the settings under all those Operating Systems are quite different, and the program will show only supported options for the detected Operating System it is running on. Version 4 of the TCP Optimizer supports all Windows variants from XP/NT/2000/2003 through Windows Vista/7/2008 Server, to the newer WindServer, as well as Windows 10. The TCP Optimizer is a program designed to provide an easy, intuitive interface for tuning broadband-related TCP and IP related parameters under all current (and some past) Windows versions. The TCP Optimizer documentation for Windows XP/2000/2003/NT (and TCP Optimizer 2.x) is available -here-.Ĥ.4 Retransmit Timeout (RTO) - Windows 8 and newerĤ.7 Gaming Tweak - Network Throttling IndexĤ.8 Gaming Tweak - Disable Nagle's algorithm Please also see the TCP Optimizer FAQ for answers to frequently asked questions. Some of the settings may be specific to newer revisions of Windows, and not present in earlier versions. The software supports Windows 7, 8, 8.1, 10 (including newer revisions), 2012 Server (including R2), 2019 Server. This documentation is for version 4 of the SG TCP Optimizer.

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