How To Keep Your Computer From Spreading Viruses

How To Keep Your Computer From Spreading Viruses

How To Keep Your Computer From Spreading Viruses
There are some simple steps you must take to​ avoid becoming a​ victim of​ computer viruses and also stop from spreading viruses to​ others .​
Here are some things that you can and should do.
Email Issues to​ watch
Never open an​ E-mail with an​ attachment you were not expecting.
The latest batch of​ virus programs are often spread by E-mail .​
Even if​ your anti-virus program does not warn you about the​ attached file and even if​ the​ eMail appears to​ come from someone you know,​ do not open it​ if​ you were not expecting it,​ and if​ you were expecting it,​ only open it​ AFTER scanning it​ with your up-to-date virus software.
Scan ALL incoming email attachments (regardless of​ who sent it).
Be sure to​ run each attachment you plan to​ open through the​ anti-virus check .​
Do this even if​ you recognize and trust the​ sender; malicious code,​ like Trojan horses,​ can slip into your system by appearing to​ be from a​ friendly source.
Turn off the​ 'automatic preview' in​ your email program.
Automatically previewing an​ email message has the​ exact same effect as​ opening and reading an​ email .​
My of​ the​ newest internet worms,​ trojans,​ and viruses simply need to​ have an​ email message read in​ order for them to​ be activated .​
Turning off the​ preview feature allows you to​ scan any email BEFORE you actually read it.
Disk Issues to​ watch
Don't boot from a​ floppy disk.
Floppies are one of​ the​ most common ways viruses are transmitted .​
If you are using a​ floppy while working on​ your computer,​ remove it​ when you shut the​ machine off or​ the​ computer will automatically try to​ boot from the​ floppy,​ perhaps launching any viruses on​ the​ disk.
Web Based Issues
Keep your web browser set to​ its highest security level.
Its a​ pain to​ get the​ warning messages on​ every other web page you visit,​ but its the​ best way to​ protect yourself - especially if​ you use Microsoft Internet Explorer and Outlook .​
Don't download programs from the​ Web.
Unreliable sources such as​ Internet newsgroups or​ Web sites that you haven't heard of​ may be willing providers of​ viruses for your computer .​
Avoid downloading files you can't be sure are safe .​
This includes freeware,​ screensavers,​ games,​ and any other executable program - any files with an​ .exe or​ .com extension,​ such as​ coolgame.exe .​
Check to​ see if​ the​ site has anti-virus software running on​ their side .​
If you do have to​ download from the​ Internet,​ be sure to​ scan each program before running it .​
Save all downloads to​ one folder,​ then run virus checks on​ everything in​ the​ folder before using it .​
Regardless of​ where you download from,​ ALWAYS scan downloaded software.
Routine Maintenance
Make regular back ups of​ important data
Make it​ a​ habit to​ back up all of​ your most important files at​ least once a​ month .​
Store the​ back up discs in​ a​ safe place.
Clean any virus/worm/trojan off your computer
(Details: )
Using your antivirus software,​ perform a​ full system scan of​ your PC,​ hopefully it​ will detect and remove the​ virus .​
If a​ virus was detected,​ restart your computer and run the​ full scan again .​
Sometime the​ virus will keep reappearing,​ due to​ the​ evolving nature of​ viruses .​
Symantec is​ particularly fast at​ providing removal tools should you ever get a​ virus or​ worm infesting your computer .​
What is​ a​ removal tool? Well simply put it​ is​ a​ simple software that will scan your computer for infections,​ and then remove them from your machine .​
You most often need this if​ your machine got infected BEFORE you installed antivirus software.
Top Considerations for PC Protection
And the​ final and most important two things to​ do to​ keep your computer clean and make sure it​ does not spread viruses to​ other computers...
Install a​ Firewall
If you use a​ broadband/high-speed method to​ access the​ internet,​ you need to​ get a​ firewall .​
a​ firewall is​ a​ program that defends your computer from hackers who attempt to​ gain direct access to​ your computer over the​ Internet .​
There is​ a​ very good firewall program called ZoneAlarm that will do the​ trick if​ you use Windows.
Install and use a​ high-quality anti-virus program.
This is​ the​ key to​ protecting your computer .​
Buy one of​ the​ major anti-virus programs - Norton Anti-Virus,​ PC-Cillin,​ or​ McAfee Anti-Virus .​
The primary benefit of​ the​ commercial packages is​ the​ frequency and ease of​ updating the​ virus definition files that these programs use to​ detect viruses .​
With new viruses popping up all the​ time,​ unless your protection software is​ kept updated,​ you start to​ become ever more vulnerable to​ infection.
Get immediate protection.
Configure your anti-virus software to​ launch automatically on​ start-up and run at​ all times .​
This will provide you back-up protection in​ case you forget to​ scan an​ attachment,​ or​ decide not to​ .​
And in​ case you forget to​ load up your anti-virus software,​ configuring it​ to​ start by itself will ensure you get immediate protection anyway .​
The top antivirus software programs all do this (but only if​ you have one installed on​ your computer) .​
You do have current antivirus software installed right? If not,​ you can go to​ this page for more information on​ why you need antivirus software and how easy it​ is​ to​ use.

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