### Comment:
What are some signs or indicators that a computer may be infected with malware?

### REPLY:
Some signs that a computer may be infected with malware are a slow computer performance, unexpected crashes or freezes, frequent pop-up ads, unusual network activity, disabled security software such as antivirus programs, and unauthorized changes to files or settings. Additionally, sensitive information such as login credentials, credit card details, or personal data may be compromised and used for malicious purposes.