Phenomenon:

user Application CIFS file system sharing, suddenly one day:" the device connected to the system does not work", no access is available.

Solution:

1, close all resource managers

2, after net use refresh the cache

one of the reasons:

because NAS sometimes different connections are recorded, different session, in the process of replacement, the original session, refresh the cache, sometimes it can be solved, the premise is to close all the Explorer windows, and then run.

-- Stop work--