system sounds

Hiya, I have recently installed an M.2 SSD and after a few teething problems with getting windows to recognise my HDDs I got up and running on a fresh install of Win10 pro. I verify my game files and hop right into a game and BEEP BEEP BEEP BEEP. Every 30 or so seconds I get four mystery beeps...

My laptop charger sometimes does not power my laptop correctly so the laptop will frequently switch between being charged and not, the damn beep every time it disconnects and reconnects is driving me nuts and I want to disable it until I can get a new charger. I have tried all the normal fixes...