There are some protocols you can follow to make sure your computer is safe. The first way you could tell if your computer is safe would be by making sure your software is updated. This could result in more security since this is most likely included in the frequent updates. Another protocol you should follow so that you can tell if your computer is safe is to use strong passwords. Even though the mix of letters,symbols, or other things might be hard to come up with because you are used to simpler passwords,  it will help you in the long run when it becomes harder for hackers to guess it. Also, you should make sure that you use a secure Internet connection when choosing to use Wi-Fi. You might think that just because easy access to the internet is okay, you should make sure the network you are choosing requires a password in order to use it. This can make sure that not everyone has access to what you are doing while you are online. 

A good firewall is another thing that helps ensure that your computer is safe. A firewall basically acts as the security guard for your computer. This is done to ensure that whatever nasty thing happens, including hackers and viruses, does not come to your computer. When it comes to viruses, it is just as important to have regular maintenance done on your computer. Making sure your computer is clean and organized and constantly running scans on it to make sure there are no possible viruses is very crucial. 

In conclusion, it is very crucial to follow these protocols in order to ensure that your computer is safe. This could include having your software updated, using strong passwords, or keeping a good firewall to make sure hackers and viruses don’t affect your computer.