today when i login and i got this issuse :
Can not resovle hostname .....
after that i go to hostname and dell all infor at there >>> restart computer and ... still got that issuse someone plz help me

anyone can help me fix it

whats server? and have u edited your hosts file for any reason?

sv shilen Offica . i don't edite anything in my hostname . Here my host :
# Copyright © 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host

# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost