As for Windows 10 to completely disable notification Center
Notification center in Windows 10 can be useful for users, but more or less experienced users may prefer to do without his advice. If you consider yourself among them, or the notification Center you simply do not need, you can disable it. Disabling it you will no longer receive notifications, and at the same time get rid of its icon in the system tray.
To disable notification center we offer a small tweak of the registry. The command regedit in the window «Run», open the registry editor and expand the following branch:
If the last subkey, you do not exist, and probably will, create it manually. In the catalog Explorer regardless of whether you’re working in 32-bit or 64-bit system, create a new 32-bit DWORD value and name it DisableNotificationCenter. As the value of the newly created parameter set unit.
That’s about it. So the new settings take effect, restart the computer. To restore normal operation of the notification Center, remove the DisableNotificationCenter parameter or change its value to 0.