Having PUP.Optimizer Pro adware inside the system lead your searched results on browsed web pages which are classified as very harmful and malicious tricky codes. after getting in, this can start adsense campaign by displaying several ads, discount offers, coupon codes and etc. all it wants to make users click on those ads to increase pay per click revenue without asking any permission to users. clicking on those ads may redirect users to infectious web domains which are known as hub of tricky programs and redirect virus. it helps cyber criminals to collect confidential information and sensitive information. all in all, to keep your computer safe, the best that you can do is to remove PUP.Optimizer Pro completely either with manual method or automatic PUP.Optimizer Pro removal tool.
http://www.pcinfectionremovalguide.net/download-spyhunter