When you connect your PC to the Internet, you open up your computer to a whole new world of potential dangers. This is because the Internet is the way most computer viruses are transmitted in this day and age. Also it’s the easiest way for hackers and crackers to attack your computer from the other end of the world.Do you want to learn more? Visit Tips For Protecting Your Computer From Viruses.
The good news is that 90% of Internet users are well intentioned and the bad news is the other 10% of internet users can cause mayhem. Read further to learn how to protect yourself from the real dangers found online and how to protect your PC against these.
How to Deal With Computer Viruses
A computer virus has many similarities to a biological virus. It invades your computer system and also replicates itself and in the process causes unwanted damage, just like a biological virus invades and attacks your body’s system, except a computer virus is not a living thing.
A computer virus is a rogue computer programme that injects copies of itself into other programmes on your computer system. These typically invade executable programme files and system files at the very heart of your computer system. Some viruses merely display an irratating message on your screen or send unwanted e-mails to everyone on your contact list, other more aggresive viruses actually destroy your software programmes or system information. The worst cases of these are often hard to detect and to dislodge from your computer system, as they sneakily conceal themselves from observation and cleverly defend against removal.
Symptoms Of A Virus
Usually the first signs of knowing your computer has been infected with a virus are as follows:
Your system may start to perform actions totally on its own, such as sending rogue e-mails to people listed on your contacts list.
A normally well behaved program starts to act erratically or crash intermittently.
A file or two disappear from your computer or becomes corrupted.
Your system starts acting a bit sluggish, crashes or fails to even start.
If your systems starts to exhibit any of the above and you have been on the Internet recently in the last couple of days, then it doesn’t look good, your system has probably been infected.
How A Virus Is Caught
Whenever we share data with another computer or computer user, we risk exposing our computers to potential viruses.
In the pre-Internet days, viruses were mainly spread from users swapping files on disks. The virus file hitched a ride on the disk and jumped off when accessed on another computer.
If you have been using your computer for a long time now then it may be time for computer servicing. This is particularly important if you use your computer for work whether that’s self employed work or in an office, but in any case just for your own sanity getting your computer to run smoothly and quickly again is a good idea.Do you want to learn more? Visit PC Revive computer specialists Boynton Beach.
If your computer isn’t broken, then often you don’t think to get computer repairs or to pay for a replacement. However that isn’t to say it’s necessarily working perfectly. If you bought your computer then you will know how well it can work, and it might be that only you are able to notice the small things that have changed and that aren’t as smooth as they once were. Maybe it just takes an extra few minutes to load up, or maybe it’s more prone to crashing. In such a situation you might find that things like loading up Word are slower too. All this can be frustrating, and more importantly it can cost you a lot of time when you are working to a deadline – and as we know, time is money.
That said though this doesn’t necessarily mean that you should pay for a whole new computer which can be expensive and time consuming. Instead you should look at getting computer servicing which will mean that some of your hardware and software problems are improved quickly and without having to completely replace your machine.
There are many different things that can contribute to your computer slowing down and that can leave you needing computer servicing. The obvious culprit is spyware and malware which can get onto your computer and compromise your security and or slow your computer down by using up your available processing power. Even if you have a good firewall and virus checker, this can still be a problem and it can be difficult to rectify unless you know a lot about computers. This is particularly important to fix if it involves a security breach as you might otherwise lose important files.
You may alternatively find that your harddrive is simply wearing out. If you have a PC then this can be replaced fairly easily, though you might not be aware of how to do it yourself. It’s important you do get this done though as otherwise you might find that it completely packs in as you are using it and that you lose your important files as a result. As with a car, regular computer servicing can prevent a catastrophe before the fact.
Other problems may also accumulate. You may for instance find that you have simply got too many programs running at once at start up, which can leave your computer with less memory to important tasks. You might alternatively have missing crucial system files or bad organization that can similarly cause your computer to be sluggish in its operation.