Viruses can spread through various means, such as through infected files or links, email attachments, and even through physical contact with infected individuals.
The best way to protect your computer from viruses is to install and regularly update antivirus software, avoid opening suspicious emails or links, and regularly backup your important files.
Yes, viruses can also infect smartphones and other mobile devices. It is important to install antivirus software and be cautious when downloading apps or clicking on links on your smartphone.
A firewall acts as a barrier between your computer and the internet, monitoring and blocking incoming traffic that may contain viruses or malware. This helps prevent viruses from entering your system and infecting your files.
If you suspect your computer is infected with a virus, you should immediately disconnect it from the internet and run a full system scan with your antivirus software. If the virus cannot be removed, you may need to seek help from a professional or reset your computer to factory settings.