removing malware?

[8Hens1Roo]

'Warning! MAC OS is infected' - This is a scam, and I want to stop the pop-ups. > Site tells me to 'go to Applications and find and remove the malicious apps' : how do I know what the 'malicious apps' are??

 

[Balrog]

Hello. Do the infection messages occur in any browser?

Download and run Malwarebytes for Mac:

Malwarebytes for Mac

Open de .dmg file and run the installer. Run Malwarebytes and let us know what was found.