Vista - Disable TCP/IP auto-tuning

February 2017




If you're encountering certain issues with your online games and applications (MSN Messenger, Skype...etc) under Vista, you can try to disable the TCP/IP auto-tuning to improve the network performance.
  • Simply open a command prompt in administrator mode
  • Start>type "CMD" in the Search Bar and press CTRL+SHIFT+ENTER.
  • Then simply type the following command:
    • netsh interface tcp set global autotuning=disabled
  • Reboot your PC.
  • To enable this option again, use the folloeing command:
    • netsh interface tcp set global autotuningl=normal

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Published by netty5. Latest update on November 2, 2010 at 08:57 AM by netty5.
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