### Comment:
What are some common signs that a computer is infected with malware?

### REPLY:
One indication that a computer is infected with malware is when you notice unusual network traffic or high CPU usage. Additionally, if you find unfamiliar files or folders on your system or experience frequent program crashes, it could be a sign of malware infection. Another sign is when you receive strange error messages or when your web browser redirects you to unfamiliar websites.