How can I tell if my computer is infected with a virus?

1. Check Scanner – Check your virus scanner to see if it has detected a virus or suspicious file on your computer.
2. Notice System Performance – Notice if your computer runs slower than usual, or if a program you use doesn’t open correctly.
3. Monitor Your Network – Monitor your network activity to see if there is any unusual upload or data transfer happening.
4. Check the Programs – Check the programs running in the background or in task manager. Any unknown program could be malicious.
5. Listen for Unusual Noises – Listen to your hard drive and fans for abnormal noises. It could potentially mean your computer is infected.