Since you have suffered what appears to be more than a minor infection, the first step needs to be getting your machine checked out for remnants by our Malware Response Team. Sometimes, incompletely or improperly removed malware can leave behind components or damage settings that result in this kind of behavior.
Please follow the instructions in This Guide
starting at Step 6
Once the proper logs are created, then make a NEW TOPIC
and post it HERE
Please include a description of your computer issues and specifically list anything you have done to try to resolve them. Additionally, please include a link to this topic in your new topic for reference purposes.
If you can produce at least some of the logs, then please create the new topic and explain what happens when you try to create the log(s) that you couldn't get. If you cannot produce any of the logs, then still post the topic and explain that you followed the Prep. Guide, were unable to create the logs, and describe what happens when you try to create the logs.