I think i've been hacked, but I'm not sure.
There are incoming messages sounds, vary between 1 or 2, sometimes 10 in a row. There are no incoming messages, nothing new whatsoever.
If i'm disconnected from the internet, it doesn't happen.
Antivirus doesn't find anything.
Besides hard reset, is there something else i can do or check?
Thanks in advance.
Thanks everyone for your help, it's the best forum of all time!