Back up Files to Cloud or Hard Drivesīacking up your files regularly is a good method to save your files in case viruses enter your computer and delete your data. There are many similar pop-ups and emails that you might receive, so you need to be aware of them and never click on them. If you happen to believe this and click on it, then your computer might be at high risk of obtaining viruses. They pop out with a message “Your computer has virus. To protect PC from viruses, here is another thing you need to know: pop-ups and unknown emails usually contain viruses. Go to “System Preferences” on your Mac, open “Security” (or “Security & Privacy”), and then click on “Firewall” to enable the Firewall.Ĥ. To turn on Firewall on Windows PC, you can go to “Control Panel” > “All Control Panel Items” (or “System & Security”) > “Windows Firewall” > click on “Turn Windows Firewall on or off” on the left pane and turn on the Firewall. You just need to make sure that it is enabled. Actually, Windows and Mac both have Firewalls.
It works well in scanning and avoiding viruses.Įven if you have installed an anti-virus application, it doesn’t mean that you already have a firewall. For example, Microsoft Security Essentials is a nice and free computer anti-virus protection tool. You can get paid and free Anti-virus programs on the market. Use an Anti-virus ProgramĪpplying an anti-virus software to protect your computer is also a very common way to prevent virus attacks. Through updating, your computer is safer and cannot easily be hacked by notorious hackers. Software makers such as Microsoft always update their software to fix bugs which could otherwise probably be exploited by hackers. You need to keep on updating your system to avoid viruses entering your computer’s system. Thus, you’d better learn some tips to prevent your computer from being attacked by computer viruses. The important data of victims is locked and could be retrieved only by paying the money. Recently, WannaCry ransomware hit many companies and organizations in over 150 countries. In some cases, these viruses can use your email to spread malicious codes to your contacts. Furthermore, other viruses can corrupt your files which will definitely get you into trouble if the corrupted files are very important. The worst thing is that it can turn into a brick. For instance, some viruses can replicate themselves until they fill up all the space available on the computer making your PC appears to be slow and useless. That is why you need to know how to protect PC from viruses. Computer viruses and malware can cause enormous problems in our computer.
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