Windows 7 not refreshing network folders – SMB2/Server 2008r2, etc.
https://technet.microsoft.com/en-us/library/ff686200%28WS.10%29.aspx?f=255&MSPPError=-2147217396
new Dword: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Lanmanworkstation\Parameters\DirectoryCacheLifetime and set to 0
- Directory cache, by setting DirectoryCacheLifetime to ZERO.
- File Not Found cache, by setting FileNotFoundCacheLifetime to ZERO.
- File information cache, by setting FileInfoCacheLifetime to ZERO