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

### REPLY:
When a computer is infected with malware, it can exhibit a range of symptoms. These may include the theft or corruption of personal data, unauthorized access to sensitive information, and the ability for an attacker to remotely control the infected system. Malware can also cause damage to the operating system or other software applications, resulting in system instability or complete failure. It is important to regularly update antivirus software and perform system scans to detect and remove any potential malware infections.