Can some one help keep getting this message on my desktop mac stating something to the effect chr...

[G+_Rud Dog]

Can some one help keep getting this message on my desktop mac stating something to the effect chrome and comcast are having some sort of problem and I should call this number:

1-844-231-8686

[G+_Rud Dog]

keep getting services wanting money unless you know one for free

[G+_Rud Dog]

Yes comcast is our IP but never had a dialog box pop up like an install box that explains some problem and to call this number. Chrome and comcast as a team?

[G+_Christopher Parsons]

Sounds like possible ransomware