How to Disable TCP Auto-Tuning on Vista?

Here’s how the command to disable tcp auto-tuning for Vista.

Disable TCP Auto-Tuning:

Type in the netsh command below with Administrator rights on the command prompt in your computer

netsh interface tcp set global autotuning=disabled

Enable TCP Auto-Tuning

You do the same but with the following command

netsh interface tcp set global autotuning=normal