Virus Warning Signs – JSS3 Computer Studies Lesson Note (Third Term)

Warning signs of Computer Virus. 

• Unexpected Pop-Up Windows. 
• Your Computer is Running Slowly. 
• Unusual Hard Drive or SSD Access. 
• Missing Storage Space. 
• Files Going Missing. 
• Unusual Crashes or Error Messages. 
• Excessive Network or Internet Activity. 

People Receive Strange Emails from Your Address etc 

Protective Measures Against Computer Virus 

1. Get in touch with a service professional. 
2. Download and install anti-virus. 
3. Disconnect from the internet. 
4. Reboot into safe mode. 
5. Run a full scan from time to time. 
6. Always clear browser cache 
7. Update your browser and OS regularly et