security warning web page

little lurcher

Estimable
Sep 19, 2015
3
0
4,510
Over the last few weeks I have been troubled by a web page security warning that comes up randomly and wont go away wont let me close the page and is a pain to get rid of. Can anyone help me get rid of it for good the page is 29-trafficimd.tf it warns me not to use my pc till I 've contacted an official technician and gives a toll free phone number
plz help
thanks
Mick