Many people around the world own computers and laptops. When it comes to individuals knowing if their computer is safe, most of the time they do not know. The first step is knowing if the computer is infected with a virus, and there are a few ways to tell. The first way to tell would be if the computer and the performance is slow, this could mean if opening up applications takes a long time. Another way to tell would be if there are frequent system crashes or error messages. The most common way to tell is if there are many pop up windows or messages that occur frequently. Now when it comes to knowing if the computer is safe, there are also many ways to tell. The first way would be testing the computer’s settings to see if there are any problems. There are free programs that will check how strong your passwords are, shared folders, and check account settings. The second way would be to have updated browser plug ins. Making sure that these are up to date will prevent the computer from a cyber attack. A third way would be to test the computer’s firewall, making sure that it is not visible to anyone. Another way would be to go through and manually permanently delete files that are stored within your computer. Making sure that the computer has anti-malware and an actual password to get into the device are a couple of other ways to ensure that the computer is safe. All of these ways show how safe a computer is. It is important to recognize the few ways that show if a computer is infected with a virus. If nothing is detected and everything that was stated above was done, then the computer is safe to use.