Hello, I bought the license for my PC. Unfortunately, My PC has the bad virus even it deactivated the F-secure antivirus and I can't run the f-secure. I have to restart PC for 3 times in order to use my computer. Please help me out.
Have you now got rid of the 'virus' or do you think it is still on your computer? I suggest a scan with the Online Scanner, and if that comes up clear, try re-installing F-Secure if it still won't launch.
You could also try a scan with Malwarebytes to see if there is any other malware on your machine.