Ok, while browsing the internet, I think I accidentally clicked "ok" to one of those popups claiming to have found a virus. Now, I have a popup called "Antivirus Software" that is obviously fake asking me to activate the antivirus software. I can't open ANY programs at all, including the internet or malwarebytes. Every time I click on a program, a popup says that the file is infected. I booted the laptop in safe mode and ran both "malwarebytes" and "dr.web cure it". Both of these found trojans and viruses and claimed to have deleted/gotten rid of them. This didn't work because when I restarted the computer in regular mode, I still can't open any programs and am getting constant "antivirus software" popups and "windows security alert" popups. I have no idea what else to do? Please help.