Do you know what a computer virus is? Basically, it does what it says on the tin- it infects your computer- some viruses can be little more than an irritation- a cold that causes little more inconvenience than a sniffle. Mainly written be some geek in a teenage bedroom, the intention is to annoy rather than cause massive disruption. At the very least, you should know what's on your computer, and what it does.
Even these less sinister malware programs can create problems for the computer user. They typically take up computer memory used by legitimate programs. As a result, they often cause erratic behavior and can result in system crashes. In addition, much malware is bug-ridden, and these bugs may lead to system crashes and data loss.
One sign that you may have a virus is that your computer slows down unexpectedly. Indeed any erratic behaviour from your computer should be investigated immediately. For example, if your screen flickers erratically (and you have checked your connections), you may have picked up a virus. Run a virus scan at least once a week from your anti-virus software program. You need to have the peace of mind that running a scan can provide.
Trojans, key loggers, more serious malware and even computer worms can cause you massive problems, lose money, and even fund terrorism, criminality and worse. Basically, they program is written with the very serious intent of harm or extortion. To protect yourself against these very real threats, you need to have an excellent anti-virus program running on your computer at all times. We recommend AVG anti-virus. Their software is not only free- in my opinion, it out performs the most common commercial programs
We receive telephone calls every week from people who don't have anti-virus software and find their computer behaving erratically. Running your computer without anti-virus software is like making love without contraception. Don't do it if you aren't prepared for the outcome, however unintentional. Please make sure you get AVG free downloaded and then run a virus scan.
Our professional advice is that AVG and Anti vir offer the best free anti virus software options. Surprisingly this is one are where free is actually better than the paid for programs offered by the likes of Norton and Mcafee.
About the Author:
Glenn Hughes is the owner and founder of Fix My Broken Computer. if you're looking for Cardiff computer repairs or if you're looking for laptop repair in Cardiff please get in touch- Glenn would love to hear from you You are welcome to reprint this article - but get your own unique content version here.
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