What is the best way to protect your computer from hackers and harmful files?

A firewall is a software program or piece of hardware that blocks hackers from entering and using your computer

Firewall, anti-virus software, and frequent and diligent updates. The manufacturer of your operating system and of the above mentioned will provide updates as soon as a threat is identified.15 minutes for an update and restart is more efficient than a week of corrupted files and inoperable computer. Not to mention the humiliation of announcing sensitive information may be comprised. Place a weekly time on your calendar to maintain clean and update your computer for hassle free work.

install a well known antivirus software, actually you can find it online.

To install one of top ten antivirus & Internet Security into a PC according to meet specification which is protect to your computer from hackers. . . I strongly recommended is Kaspersky Internet Security. You can download demo version from website.

I would recommend to use Best Firewalls configuration for outgoing and incoming connections and A good antivirus like bit defender with a frequent update of antivirus and OS. 

Hello Ibrahim ,

 

Always keep your OS patched and with Latest Anti virus. One more thing try to keep away from the thing which you will get in free on internet. Some time Hackers put some malicious attractive  file on internet to attract user to download . once you download it will start it's working