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Hi, I need help, when I tried Performance Optimizer, I tried to put some programs into sleep and it showed me that I need to buy subscribtion to use it, and It showed me in the left bottom corner "activate 30 day trial for free" (or something like that) so I clicked on it, it brought me to site where I needed to do the payment so I put my card in that and after payment I dont know how to acitvate it or cancel it, so I´am asking for help.