Man named "Sam" wanted to inform me that my computer had been noted to be going on unlawful websites. He used the word hacking .He told me to go to my home computer . When I informed him I didn't have a home computer at the moment that it was being worked on he backed off. I asked him what company he worked for and he claimed to be PC help desk for Windows . When I tried to comment on a reverse number look up page I found the page had been scribbled out in black so none of the several comments were legible.