Recognizing the signs of a computer infection is crucial for maintaining system integrity.

Common Signs of Infection

• Frequent Crashes: Your system crashes or restarts unexpectedly.
• Slow Performance: Applications and the operating system respond sluggishly.
• Unexpected Pop-ups: You see annoying ads or pop-ups, especially when you are not browsing the web.
• Unusual Network Activity: Your internet usage spikes even when you’re not online.
• Unknown Programs: New software appears on your computer that you did not install.
• Browser Redirection: Your web searches redirect you to unexpected websites.
• Disabled Security Software: Your antivirus software is disabled or cannot update.

Q&A Section

Q1: How can I tell if I have malware?
A1: Look for signs such as unexpected slowdowns, strange pop-ups, or new browser toolbars that you did not install.
Q2: What should I do if I suspect infection?
A2: Run a complete system scan with reliable antivirus software and remove any detected threats.
Q3: Can I recover my data if it has been infected?
A3: Yes, if you have backups taken prior to infection. Use reputable recovery methods for infected files only after ensuring the malware is removed.
Q4: Is it safe to use public Wi-Fi when my computer is infected?
A4: No, it is not safe. Infected devices can expose your data to hackers, especially on unsecured networks.
Q5: How often should I perform antivirus scans?
A5: It is recommended to perform weekly scans and real-time protection updates to ensure safety.
Q6: Are there free tools for detecting infections?
A6: Yes, there are free antivirus tools available, but ensure to download them from reputable sources only.
Q7: What types of threats can infect my computer?
A7: Common threats include viruses, trojans, ransomware, adware, and spyware.

Graphical Representation

Overview of Infection Symptoms:

Mind Map of Infection Symptoms

Signs of Computer Infection:

• Performance Issues
  • Slow speed
  • Frequent crashes
• Unexpected Software
  • New programs installed
  • Toolbars added
• Network Problems
  • Read higher usage
  • Strange uploads/downloads
• Security Concerns
  • Antivirus disabled
  • Firewall issues

Statistical Analysis