How do you know if you have a computer virus?

Answer 1

you can know by:

1. your computer shuts down by itself
2. Sites keep opening realy fast by it self
3. you keep getting annoying messages
4. your computer gets really slow
5. if you have a anti virus dececter it might find one
6. YOU SHOULD KEEP AN ANTIVIRUS DECTETOR e.x NOTRON .
7. Your computer keeps restarting it self
8. If you open a website it closes by itself

Answer 2

Here are a few signs that your computer might be infected by a virus:

• internet is a lot slower than usual.
• Constant Error messages you know nothing about.
• Unrecognized Processes running.
• CPU Usage at 100% constantly.