Here is how to whitelist the Intel-wireless ac7260 card for the Lenovo B560 model.
The BIOS version you must already be on must be 39CN21WW, otherwise close this page.
Download and extract this file
Make a DOS bootable USB stick (FAT32 formatted, http://rufus.akeo.ie/), copy 3 files from WPH folder to the stick, boot to DOS and run flash.bat
This mod is for this PC ONLY
if the link is broken just contact me to re-upload again
IAM NOT RESPONSIBLE IF YOU BRICK OR DAMAGE YOUR PC