To resolve this problem, follow these steps: 1.Click Start, click Run, type regedit, and then click OK.2.Expand the following registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RpcSs\
3.Double-click Start, type 2 in the Edit DWORD Value dialog box, and then click OK.4.Close Registry Editor, and then restart your computer.