pop up warning
Hi, today I’ve switched on my iMac and there is a warning window:
”ReceiverHelper” will damage your computer. This file was downloaded on an unknown date. Report malware to Apple to protect other users.
I can’t seem to delete or remove this message either by clicking OK or clicking ‘Shoe in Finder’. Nor can I drag it to the bin.
what should I do? Thanks
iMac 27″, macOS 10.15