Removable media such as CDs, floppy disks, USB keys, etc. that are infected and used by other systems . Nowadays, you need a good and reliable antivirus program. Today, there are many great free antivirus software packages out there on the Internet. The only way to protect our PCs today is to use software that acts like an antidote to the disease. With this software, you can take precautionary measures to stop the disease before it infects your system. Removable media such as CDs, floppy disks If your computer is infected with a virus, you should remove the virus as soon as possible. Otherwise, the system can be completely infected and spread. According to many virus detection studies, unprotected PCs average 20 from normal internet use when surfing the internet most l. If your computer is infected with a computer virus, you need to scan your computer with virus scanning software. likely to be infected with Trojans, viruses, or some type of spyware. Infect within minutes. Many systems are infected daily. You need to take safety measures. Otherwise, the system can be infected and the virus can corrupt data on the system. Computer Worm is a self-replicating program, and the first worm that received widespread attention was Morris Worm, which infected a large number of computers and fined writers 400 hours of community service and over $ 10,000. When a virus infects a computer, it replicates itself It also has the ability to destroy personal data. Once downloaded, it may contain spyware, adware, or viruses and you should take precautions. Spyware and adware cannot collect personal data, record browsing habits, or record information about you. Advertising and spyware are programs that are automatically installed on your computer. When your computer gets infected  with a virus, it is designed to change normal computer functions and spyware infections are used to spy on you. One way to do this is with personal information. Often, adware, viruses, and spyware find what is called a "backdoor" and When you download software or music, many spyware and viruses are downloaded. Many viruses can go dormant without knowing this. Because it doesn't know that. The virus is present, it can attack at any time when it's unexpected, and it can attack when you enter a report and make an important download. Do not download unwanted files or open email messages sent by strangers, whether or not you have learned lessons From past experience. Many people do all this without actually understanding how vulnerable they are each time they are on the Internet. Take the precautions to find and install reliable software to protect your system. There is free software on the web to protect your system.