Don't know how that option got checked, I would never opt in customer experience programs.
Found it here:
Control Panel\All Control Panel Items\Action Center\Change Action Center settings
I changed it, and I will set the thread as solved if the problem disappears.
Thanks again for the help :D
I have recently discovered that my laptop cooler was going crazy and I didn't knew why, then I started Task Manager and there it was "Windows host process (Rundll32) eating 30% of the cpu.
Cpu: Intel Core i5 3210m
Ram: 8gb ddr3 1600mhz
OS: Windows 8.1 x64 pro with the...