Solution for "No network provider accepted the given network path"

Do this: 
Go to Administrative Tools | Local Security Policies 
In Security Options 
Change the 
Network security: LAN Manager authentication level: Send LM & NTLM responses

Go to My Network Place

Properties

Local Area Connection

Properties 

Advanced

Settings

Put the firewall On it's Off

Go to the Advanced tab

Push Restore Default

Push OK

Disable Firewall if it was disable