What is Virus?
A type of the program or the software that is used to decode the information of the whole system and do different type of tasks related to the operating system without the knowledge of the user is called as virus. Viruses have two characteristics that it can replicate itself and can also execute itself.
What is Worm?
A type of the virus software or the program that can infect the system with the help of different types host file and can replicate their selves from one computer to another is called as Worm.
Another type of infection of the computer operating systems is referred to as the Trojan; it is that type of virus that can infect the system with the help of different types of viruses that can not replicate by themselves.
Recovery from Infections:
As we know that there are different types of computer infections present in the field of computer networking in the forms of different types of viruses such as spy ware, Trojans, worms etc. but the main role played in destruction of the system is the Viruses, Trojan horses, or Worms. These types of infection attack the system vastly and can infect the whole system by replicating and reproducing themselves from computer to computer. Basically they are the type of programs that can get the information of the whole system and different types of document present ion the system without the permission of the user. These are the malicious in nature and can infect the storage devices also and can export the data information from one system to another. When these programs attack the system, the whole system is destroyed and all the data present in the storage disks of the system is lost. But the computer companies and the management suggests different ways to get rid of such software and also help in recovering the data and the lost information. Some important steps used in the recovery of the system are as follows
Block all the Infected Programs or Attachments:
The first step that is used in the recovery process from the viruses, Trojan horses or the Worms is to block or disconnect all the programs that are used in the system and also block all the attachments of extra files attach with your system. And the program that is used to detect the viruses called as antivirus helps the user top block the access to the different programs that are infected and not suitable for the use of computer and documentation. Over all different type antiviruses are used ton restrict the programs that are dangerous for the operating system.
It is necessary to make different types of backups in different drives to stay connected with your work and different type of files present in the system. Before setting the back up it is suggested to do the complete scan of your system with the help antivirus program and after the scanning install the latest updates on the system to stay tuned with the new and the latest updates of the infections. Then set up the back up of the whole system.
After these setting now its time to restore the system files and also the system information that has been infected by the viruses with the help of following steps of recovery.
- First of all check the volume information of the system and open the control panel from the start menu and open the system icon.
- Then click on the system restore icon that is turn off make the click on the icon to turn on the settings of the system restore.
- After this apply the settings and restart the system.