1. Click Start, click Run, type regedit , and then click OK.
2. Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
3. On the Edit menu, point to New, click DWORD Value, and then type EnableRSS
4. Double-click EnableRSS, type 0 , and then click OK.
5. Exit Registry Editor.

If you are still experiencing problems (like slow file copying), you should also disable Offloading support:
1. Click Start, click Run, type regedit, and then click OK.
2. Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
3. In the right pane, make sure that the DisableTaskOffload registry entry exists. If this entry does not exist, follow these steps to add the entry:
a. On the Edit menu, point to New, and then click DWORD Value, and then type DisableTaskOffload .
4. Double-Click DisableTaskOffload, type 1, and then click OK.
5. Exit Registry Editor.