He said there was a problem with my computer. I told him I didn't believe a word he was saying. I said, "We both know you're full of [***]!", and hung up.
I got 8 calls within 3 hours. The first time they called I didn't answer and googled the phone number. The second time they called I told them not to call again. They kept on calling even when I told them not to call again. One of the times I answered and played the radio at full blast, still kept calling. Next day they called. I asked to speak to his manager and asked to be put on the do not call list. He said he would. Within an hour he called again and I asked to speak to his manager. He said he was the manager. I said that I spoke with him an hour ago and asked to be put on the do not call list. I hope this works