security information,

[Android Question]

my galaxy s4, updated earlier this week since then it will not allow me to use wifi it say i have a security infomation, AN APPLICATION ATTEMPTED TO ACCESS SYSTEM ON YOUR DEVICE WITH OUT AUTHORISATION. THIS ATTEMPT HAS BEEN BLOCKED. DELETING APPLICATIONS OBTAINED FROM UNAUTHORISED SOURCES MAY IMPROVE SECURITY, how do i know which application to delete?

 

[codesplice]

It sounds like the new KNOX security stuff may be getting in your way. There's some information here that may be useful:

DroidViews | How to Disable KNOX Security Service on Samsung Galaxy Devices