Solved! Fix Coupon Blaster problem

Coupon Blaster software is Win32:PUP-gen related.
Coupon Blaster (potentially unwanted program) is a program that may be unwanted for users.
Coupon Blaster may have one or more of unwanted features: spying user, adwertising, search redirecting, or browser hijacking.
Coupon Blaster is often downloaded in a bundle with useful program.
Suggest to uninstall Coupon Blaster as soon as possible.
Coupon Blaster is related to: Adware, Win32-PUP-gen, Coupon Blaster.