Solved! Fix Arcade Giant problem

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