Any person who uses a laptop or any electronic device with which they access the internet with should understand the importance of having an antivirus protection. The internet can be a very dangerous place, and some precautions have to be taken. Explained below is the importance of having an antivirus on laptops
Protection
The first and most important factor is protection. You need to have an updated antivirus software 
so that your device is safe from viruses. Viruses are the most popular ways that computers and laptops get attacked. There are so many different viruses out there, and each virus has a different impact on any given device. You will find that some websites you might get into might be corrupt or some emails that you get could be infected. When your laptop becomes infected, you will see that some files and folders could be lost and programs will start running very slowly. Sometimes a device is damaged so severely that it becomes impossible to fix. You can reduce the risk of this happening by installing a proper antivirus in your device.
Identity Theft
Having an antivirus on your laptop is important because it prevents your identity from being stolen. Identity theft is when the personal information that you had on your laptop is stolen. This is an activity undertaken by hackers. They gain access to your financial and credit card information, and this includes passwords. This information can then be used for transactions and purchases made by posing as you.
Avoid Spam
It can be very annoying when you keep receiving mail that may not be intended for you or that do not interest you. Getting all kinds of emails could be pointers that your laptop is infected with a virus. Having antivirus is, therefore, imperative because it will ensure that your inbox has only the mail that you wanted to receive.
Reducing Your Costs
Some antiviruses might be very expensive, but there are still some that are quite cheap or even free for that matter. The important factor is to get your computer protected even if it is expensive. This is because, in the long run, this will save you so many expenses like having to buy another laptop altogether. Choosing to use antivirus software saves you more money than any other person who chooses not to use an antivirus. It is critical therefore to invest in antivirus software for your laptop.