1. Disable Remote Differential Compression:
1. Open Control Panel and in the Programs node
2. In the Uninstall or Change a Program window, click on the Turn Windows Features On or Off link.
3. Uncheck the box next to Remote Differential Compression, click OK and reboot.
2. Disable TCP Autotuning Feature in windows vista:
1. Click Start and type CMD.
2. Press CTRL+SHIFT+ENTER to open the command Prompt with Administrative rights.
3. At the prompt in the Administrator: Command Prompt window, type the following command,(without double quotes).
4. “netsh interface tcp set global autotuninglevel=disabled”
5. and then press ENTER.
3. Disable Indexing in windows Vista
Disable unnecessary indexing of files or folders
1. Open Indexing Options from the Control Panel.
2. Next, in the Indexing Options window, click Modify.
3. Now uncheck all the checkboxes you see, and leave just the start menu.
4. Turn Windows Features on or off
Some programs and features that are included with Windows, such as Internet Information Services, must be turned on
before you can use them. Certain other features are turned on by default,but you can turn them off if you don’t use them.
Hope these tips help you.