"Network Location Cannot be Reached" when accessing shares

1. Run Registry Editor (regedit.exe), and check the following registry key:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters]

2. Please find if the "TransportBindName" value exists. If either of them does not exist, create it. If either one is incorrect, change the data. The values should be like this:

Name: TransportBindName
Type: REGSZ
Value: \Device\

3. Under the same registry key, if you find the "SMBDeviceEnabled" value exists and is 0, it means Direct Hosting is disabled. You may change it to 1 to turn on it unless there are requirements that this should be disabled.

Name: SMBDeviceEnabled
Type: REG_DWORD
Value: 1

Sumber : Forum