Computer viruses are threats to your computer. Some viruses can cause your computer to crash. Virus threats cannot be detected if your computers do not have virus removal or detection programs. If your computer seems slower than it used to be, or it is doing strange things, start your research because your computer might have a lot of viruses bogging it down. Free online tools can help you remove the virus or help you fix and maintain your computer.
There are different categories of computer virus threats. These are general computer viruses, spyware and adware. Computer viruses are the most common viruses encountered by people in their own PCs. They are computer programs that are difficult to detect, dangerous computer threats that only good antivirus programs can eliminate from your PCs.
Spyware is another type of computer virus that can record your personal identity and use it criminally. This type of virus facilitates spamming.
The other category of computer virus threat is adware. This type of virus will cause your computer to receive pop up buttons for commercial purposes. If you click on this button, the sender earns revenue for advertisements.
A good virus removal program can protect you and your computer from these annoying viruses. The following suggestions may be adopted:
- If you know that a virus has already infected your computer, look for a removal tool that will remove the virus. If you find one online, just follow the instructions on how to remove viruses, or ask someone (a computer professional) to help you.
- After removing the virus, ensure that your computer has “real time” protection. Invest in a reliable antivirus program and have it installed and running every time your computer is on.
- Update your older version of Norton or McAfee to be sure your system is protected all the time. When your old version of these antivirus programs expire, they will not be able to detect and stop any virus attack.
Other anti-virus programs help in virus removal by being vigilant with your system. An example is the Spybot program, which is anti-virus software looking for spyware. Spybot can be downloaded free, and when set up correctly it can be running every time your computer is on. It helps detect spyware in your computer. Run the program once in a while as a sort of cleanup.
If in your home you do not leave your doors unlocked, similarly on your computer you do not just switch it off without properly logging out from the system. Most Internet users forget to log out from the system when they finish their work. This practice allows computer viruses to enter into the computer system to infect it. This is where your virus removal program should always be ready. Viruses remain undetected because your computer is not equipped with a virus removal tool or program.