The full number was 31-469-666-6962. Some guy with a heavy Indian accent tried to convince me that Microsoft was getting errors from my Windows computer. My computer isn't connected to the Internet so that is impossible. I told him he was a liar and a scammer. He continued to argue with me. I didn't have anything else to do so I wasted about 20 minutes of his time until he was on the verge of being rude which I called him on as not customer service behavior even though I was rude to him the whole time. I even told him I was intentionally wasting his time. He didn't seem to care. He finally gave up when I said I was going to hang up now and beat me to it.