Ok, So i tried to use combofix but all these problems still persist. I downloaded Connectify and installed and n during the installation it told me to block the app in firewall . I opened firewall and before i could click anything else it just closes. A week back i tried to open regedit but it did the same thing and when ever i try to update my windows with windows update, the place where all the icons are ( besides time on the bottom right hand side of the screen) multiple windows (like 1000 of windows update icons) keep coming and when i move the cursor over them they vanish one by one. I tried to google my problem , came to Combofix , but nothing happened. After reboot everything was the same. And I tried Zone alarm also but it detected nothing, I also tried HitmanPRO but the scan results showed no problems. I'm just confused. I can't use my laptop properly. Please help!