I was directed here to start a thread regarding my issue. This morning when I turned on the pc, TrendMicro popped up saying I needed to reboot to get rid of this trojan. I did that. Then about 1 hr. later I noticed that my pc was running at 52% and I didn't have anything open. I tried to update Trend again and could not get to the site. I tried other antivirus sites, all blocked. I found this site and proceded to do the 8 steps, but to no avail. I did manage to get MBAM. I ran that and it found several. It cleaned it. It said it needed to reboot to finish deleting the files. I had already turn system restore off. I rebooted and once again tried to get to Trend...could not. I did manage to get the manual removal from Trend through someone else. When I looked up the files, they were not on my pc. Then I came back here and found that I had a reply. I was given a link to this: How to Disable ‘tdssserv.sys’ Trojan Identified With Update Failure and Redirected Searches. I did what it said, but the file did not exist. Can anyone help?