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Computer virus

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It's all about computer viruses in detail …

It's all about computer viruses in detail

Published in: Technology

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  • 1. Computer Virus
  • 2. What is a computer virus ?
  • 3.  Computer virus is a program that is loaded onto your computer without your knowledge and runs against your wishes. They perform some activities like deleting files or disturbing your computer settings. If a file that contains virus is executed or copied onto another computer, then that computer will also be "infected" by the same virus.
  • 4. When virus will affect our computer?
  • 5. Computer virus affect mostly attack.com, .exe, .sys, .bin, .pif etc Virus can affect any files on your computer.Virus will generally infect executable files or data files, such as word or excel documents
  • 6. How to protect your computeragainst viruses ?
  • 7. -:: To Protect computer against viruses, follow these steps ::- ( 3 simple Steps ) Turn on the firewall. Keep your computer up-to-date. Install Microsoft Security Essentials and keep it up to date.
  • 8. How Do I Prevent A Virus ?
  • 9. Load only software from original disks or CDs. Pirated or copied software is always a risk for a virus.Execute only programs of which you are familiar as to their origin. Programs sent by email should always be suspicious.Computer uploads and "system configuration" changes should always be performed by the person who is responsible for the computer.Password protection should be employed.Purchase or download a anti-virus program that runs as you boot or work your computer. Up-date it frequently. There are free anti-virus programs available.
  • 10. Symptoms of computer virus ?
  • 11.  The computer runs slower than usual. The computer crashes, and then it restarts every few minutes. Applications on the computer do not work correctly. Strange sounds or music plays from the speakers unexpectedly. A program disappears from the computer even though you did not intentionally remove the program. You cannot print items correctly. Disks or disk drives are inaccessible.
  • 12. THANK YOU…….!!