download CCleaner and run cleanup and delete everything it finds, then run registry clean and do the same. Don't bother with backups.
Download Malwarebytes and run it and delete all the red objects it finds.
1)After Downloading both programs I would actually unplug my router and modem.
2) go to start menu and type msconfig in box, open it and uncheck everything thats checked under the startup tab, press apply and restart.
3) run CCleaner and MalwareBytes like said above.
4) plug modem and router back in to reset them.
5) DONT look at porn sites
