If you require more help and information about common PC issues please see our help guides below
If all esle fails try this:
WARNING - editing the registry incorrectly can cause your computer not to work properly or even not start at all - only try this fix if you are confident using regedit.
http://support.microsoft.com/default.aspx/kb/937624?p=1
To configure the EnableLinkedConnections registry value, follow these steps:
1.Click Start , type regedit in the Start Search box, and then press ENTER.
2.Locate and then right-click the following registry subkey:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
3.Point to New , and then click DWORD Value .
4.Type EnableLinkedConnections , and then press ENTER.
5.Right-click EnableLinkedConnections , and then click Modify .
6.In the Value data box, type 1 , and then click OK .
7.Exit Registry Editor, and then restart the computer.