People need to get an antivirus for their system in order to get protected from so many threats that will come to your system and corrupt it and also delete or misuse your data. You have to get protected before you start any of your work so that you can start it with the peace of mind that your data will be safe. For getting this peace of mind you need to get anti-virus protection which is easily available in the market and you can even download it through the internet. You can also get a mobile virus cleaner to keep your mobile safe from the malwares. Before getting any kind of antivirus you need to check all the features and ask these questions to know whether getting a particular antivirus is worth or not:
Will it protect from all sorts of viruses? This is the main work of antivirus as depicted by its name that it should protect your system from the virus and any kind of malicious activity that happen due to the presence of that virus. If you get negative views about an antivirus that it fails to protect against a particular type of virus then you should not get that.
Will it protect against hackers? With the advancement of technology people and their data is now getting more vulnerable because there are hackers and data robs that will steal your data through accessing your system and then use that data in wrongful manner. They may rob your bank account through the information you have in your system about it or they even cell your data to others and it may harm you in many ways.
Will it protect from external devices? People often need to attach external devices with the system in order to transfer data from one place to the other and the antivirus which you are getting should be capable of detecting any threat that comes with these external devices so that you will remove it immediately or atleast cope with those threats. When antivirus detect a threat then it should start the scanning process to scan entire device in order to check whether there is any other threat or virus present in there or not. In case it detects something then it must run the antivirus program to remove the threat and ensures safety of your system.