UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0

Steps to reproduce the problem:
1.click on internet explorer icon 
2.item process noted 
3.cannot display icon 

What is the expected behavior?
domain server unavailable

What went wrong?
page could't load properly

Did this work before? No 

Chrome version: <Copy from: 'about:version'>  Channel: n/a
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: 

would like to auto fix it