apache server hangs

ServerRoot "C:/Program Files (x86)/Apache Software Foundation/Apache2.4"

#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the 
# directive.
#
# Change this to Listen on specific IP addresses as shown below to 
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen XX.XX.XX.XX:80
Listen 80
AcceptFilter http none
AcceptFilter https none

=================================

Fix:
Add this configuration snippet to Apache24/conf/httpd.conf (bottom of file seems fine):

# Apparently this fixes an issue with Apache 2.4.6 on Windows hanging
# when serving requests from Internet Explorer 10/11.
# see https://stijndewitt.wordpress.com/2014/01/10/apache-hangs-ie11/
AcceptFilter http none
AcceptFilter https none

AcceptFilter http none
AcceptFilter https none