Disable auto-tuning to accelerate multi-thread downloads such as bt of Vista

N many netizens respond and use multi-network thread applicationsProgram(BitTorrent client, etc.) download speed in Vista is not as fast as in Windows XP. Most of these seem to be due to the autotuning feature in the TCP/IP stack.

If Automatic Tuning is disabled, you can try it according to the following suggestions in the actkid blog:

1. Click the Start menu and enter "cmd" in the search box ". Press Ctrl + Shift + enter to ensure that the command prompt runs under advanced permissions.

2. In the Command Prompt window, enter

"Netsh int TCP set global autotuninglevel = Disable"

Press enter to confirm.

3. After "OK" is reported to you in the Command Prompt window, restart to make the change take effect.

If this change does not help, you can perform the same restoration procedure. However, you need to enter the following command:

"Netsh int TCP set global autotuninglevel = normal"

Do not forget to restart the computer!