- Click Start, type regedit in the Start Search box, and then press ENTER.
- Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClient\Parameters
- On the Edit menu, point to New, and then click Multi-String Value.
- Type AuthForwardServerList, and then press ENTER.
- On the Edit menu, click Modify.
- In the Value data box, type the URL of the server that hosts the Web share, and then click OK.Note You can also type a list of URLs in the Value data box. For more information, see the “Sample URL list” section in this article.
- Exit Registry Editor.
Here are some sample URLS you might use for reference:
https://*.Contoso.com
http://*.dns.live.com
*.microsoft.com
https://172.169.4.6