### Comment:
What are some common signs of a malware infection?

### REPLY:
When a device is infected with malware, it can exhibit several signs such as a sudden decrease in available storage space, unexpected network activity, and abnormal CPU usage. The infected device may also experience frequent system crashes and become unresponsive. Additionally, the malware may gain unauthorized access to sensitive information such as login credentials, credit card details, and personal files, posing a serious privacy and security risk.