It can, and often does, start something like this:
You're online, maybe searching for a specific piece of information, maybe just cruising the Web. I was investigating new search technologies that were advertised as useful in dealing with variations in the spelling of names and had read that Lycos, a pre-Google Internet portal and search engine, had developed some.
I found links for Lycos and clicked on one. That was the beginning. Within minutes, my computer was swamped with advertisements -- pop-ups, pop-unders, pop-all-overs. There were so many I couldn't close them before others started appearing. I had to shut the computer down.
When it restarted, my Web browser had a new pornographic home page, and soon another flood of advertisements was underway. This time, I was able to get rid of most of it and resume working.
It went on for days. The blizzard of ads sometimes thinned, sometimes thickened. At times, there were so many that the computer couldn't process them all and froze. Every time I restarted, my home page was reset to the pornographic site. Every time I tried to do a Google search, a Lycos search engine appeared instead. New items for services called Bargain Buddies and Deal Helper were added to my Web favorites list.
I deleted these entries, but they would mysteriously reappear. Once, when I was being buried yet again by ads, I heard my computer modem dialing a telephone number. My computer is connected to a broadband Internet access service, so the only time I ever used the modem was to send and receive faxes. I couldn't imagine why the modem was dialing. More to the point, I couldn't stop it.
I have been using PCs since 1985 and have installed hard drives, operating systems, memory, CD-ROM drives and countless software programs. I've written some rudimentary programs to automate common word-processing tasks. I vainly considered myself a computer sophisticate.
So what did I do? I cursed and screamed. I tried to turn the modem off with software switches. Finally, I did what any sophisticated computer user would do -- I yanked the telephone cord out of the wall, then began wildly deleting every suspicious file I could find on my system.
That worked to a limited extent. I installed a pop-up ad blocker and downloaded free programs that were supposed to rid me of the plague that had descended.
