Eu fiz algumas pesquisas e este artigo parece ser o mais promissor. Eu copiei a parte relevante.
Browse to "Local Policies" -> "Security Options". Now look for the entry "Network Security: LAN Manager authentication level" and open it. Click on the dropdown menu and select "Send LM & NTLM - use NTLMv2 session security if negotiated". Apply the settings.
In the Advanced sharing settings page of Network and sharing center, you need to have it set as Work/Home profile. Try:
-Enable network discovery
-Turn on file and print sharing
-Turn off password protected sharing
-Use user accounts and passwords to connect to other computersThe other settings such as encryption I have set as use 128 bit encryption.
Please check related policies.
- Enter “gpedit.msc” in the Start Search box.
- Open “Computer Configuration”/Windows Settings/Security Settings/Local Policies/Security Settings.
- In the right pane, enable the following policies:
Network access: Allow anonymous SID/name translation Network access: Let Everyone permissions apply to anonymous users
Also please disable the following policies.
Network access: Restrict anonymous access to Named Pipes and Shares
Network access: Do not allow anonymous enumeration of SAM accounts
Network access: Do not allow anonymous enumeration of SAM accounts and shares