A computer virus is a small program that infects a computer without the user permission. It attaches itself to other files and quickly multiplies. It is strongly recommended that you use an antivirus program on your computer and that you keep it updated. This will prevent any infection and clean your computer if it was infected previous to the install. You are infected with a virus if: * Your computer is very slow, stops responding, restarts or shuts down by itself from time to time. * Your hard disk or the removable drives (floppy drive, CD-ROM, USB Flash) are inaccesibles or the files are corrupt. * Unusual error messages appear. In case your computer got infected, try the following: * Get an antivirus program (if you don't have one already) * Update your antivirus * Scan all your computer and delete, repair or quarantine the infected files. To keep your computer virus free: * Have an antivirus program and update it from time to time (some even update automatically) * Use a firewall. * Only download files from sources you trust. * Don't open e-mail attachments, unless you know who sent it. * For more protection you can scan your computer with online scanners provided free by some of the best companies. * Run Malwarebytes Anti-Malware * Run the anti spyware removal programs spybot and Superantispyware * Run a complete scan with free curing utility Dr.Web CureIt! * Install threat fire which will enhance your anti virus protection and protect you against unknown Trojans and spyware * Then do an Online virus scan
when you download a program on your computer that has a viruses
which of the following is a program to prevent computer viruses from infecting a computer
Avg is a computer software program that protects your computer from viruses. You can scam and check for viruses with this program. You can remove any viruses with this program.
You can get viruses from any type of program.
Any time you are in a program.
A self replicating computer program is on that repeats itself over and over. Many computer viruses are designed to do this. For more information on computer viruses visit Answers.com
Many programs today have security features built-in which are designed to stop viruses from infecting your computer. The main program that does this though is called an anti-virus program. This type of program removes viruses from your computer and sometimes attempts to stop viruses from being installed or even downloaded. There are many free programs of this type, such as AVG or Microsoft Security Essentials.
A worm is a program designed to replicate.
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Dr Web is an antivirus program. It is used to perform searches on one's computer and to detect and delete viruses. It can also help to prevent one's computer for getting viruses.
A computer virus is a computer program that can copy itself and infect a computer
Biological viruses are pathogens that can affect either humans or animals. Computer viruses are manmade computer coding as a program intended to disrupt the normal use of a computer and networking.