Tag Archives: computer
Remote Virus Removal and Support
How many times you have faced experience with virus attack on your computer. There are many kinds of viruses available in the computer field like Malware, Spyware, Trojans and many more. A virus is a unwanted program that runs on your computer without the permission of the users. A virus attack may leads to the improper function and decrease in performance of the computer. Many organizations has launched different antivirus program that avoids computer from the virus attacks.
There are some popular antivirus programs like the following:–
1. Mcafee
2. AVG
3. Norton
4. Avira
5. Kaspersky
6. Panda
7. Avast
All the above antivirus programs work on the same principle. Suppose, when a virus attacks on the computer then an antivirus basically recognizes definitions of viruses after that an antivirus program blocks the function of the viruses. So, it is very important to update an antivirus on regular basis, otherwise an antivirus will not recognized definitions of the viruses. Many organizations are providing technical support that includes antivirus support too. A technical support vendor generally provides virus removal with the help of remote desktop support. A technician can took the remote control of computer with user permission. A technician could perform the appropriate troubleshooting steps in order to provide antivirus support and computer security. iYogi provides “MacAfee” as an antivirus software program which helps customer to make the computer virus free.
There are some basic troubleshooting steps which are performed for online virus removal and computer security:–
1. Delete all the temporary Internet files from your computer.
2. Un-install the unwanted programs installed on your computer.
3. Perform the “defrag” and “disk cleanup” utility over the specific time.
4. Scan computer by using any updated antivirus program.
5. Install and download the “Anti-malwarebytes”.
6. Update “Anti-malwarebytes”.
7. Scan computer using the “Anti-malwarebytes” program.
8. Install and download the “Superantispyware” program.
9. Scan computer using the “Superantispyware” program.
So, It is a good habit to have remote antivirus and online computer security. Now, Users do not have headache for the computer security. We can conclude that remote antivirus support and online computer security play an important role to make the computer users happy. That’s why, It is highly recommended to have the best antivirus software program in order to works computer properly and secure the data from the unauthorized access.
Types of Computer Viruses
In computing terminology, a malicious code is a term used for computer viruses and programs designed to cause damage to computers. Other types of destructive PC worms are known as Internet virus including the examples like Worms and Trojans.
Outlined below is the description of different kinds of computer viruses:
Program/File Infector
Falling under the category of parasitic viruses, a program or file infector attempts to infect the files with extension code like .exe, .com, .drv, .dil, .bin, .ovl, and .sys. It gets activate along with the execution of executable file containing virus. The virus then loads itself into memory and replicates itself to other executable files when these files are opened or run.
The File Infector virus can destroy the content contained in files and cause irreversible damage to them. Some file viruses have also operated as email worm and Trojan horse.
The best way to disinfect files infected by the file virus is to delete them and restore from back up.
Macro Computer Virus
A macro computer virus is a virus written in a language built into a software application such as a word processor. For example: Microsoft Office has the macro language built into its application. This is why most of its application programs are affected by macro computer virus.
Macro viruses are generally created using the macro recorder or Visual Basic for Applications. The applications that are the most prone to this antivirus are Word Documents, Excel Spreadsheets, Power Point Presentation, and Access Database. The virus infects templates of these documents and therefore every file that the user opens gets affected. Some common macro computer viruses are Auto Exec, Auto New, Auto Open, Auto Close, and Auto Exit.
The auto macros can be disabled by using the command DisableAutoMacros in any macro that is written. Another way to remove it is by holding down the shift key while opening a document.
Multi-Partite Virus
It behaves in the same way as other computer viruses do. As the name signifies, they are sometimes more than one type. These are hybrids and are known as multi-partite virus.
Polymorphic Viruses
It is a kind of virus which produces different but operational copies for itself. Its attack is considered to be extremely dangerous as virus detectors will not be able to detect all instances of virus attacks simultaneously. And this is one of the reasons why it is known to be strategically designed.
Stealth Viruses
A stealth virus uses different mechanisms to prevent recognition by antivirus software. It tries to escape detection either by redirecting the disk head to head to read another sector or modifying the file size shown in the Directory listing.
Classification of some viruses is not possible as they are the file type viruses which start behaving as computer worms with an activation code.
Types of Computer Viruses
In computing terminology, a malicious code is a term used for computer viruses and programs designed to cause damage to computers. Other types of destructive PC worms are known as Internet virus including the examples like Worms and Trojans.
Outlined below is the description of different kinds of computer viruses:
Program/File Infector
Falling under the category of parasitic viruses, a program or file infector attempts to infect the files with extension code like .exe, .com, .drv, .dil, .bin, .ovl, and .sys. It gets activate along with the execution of executable file containing virus. The virus then loads itself into memory and replicates itself to other executable files when these files are opened or run.
The File Infector virus can destroy the content contained in files and cause irreversible damage to them. Some file viruses have also operated as email worm and Trojan horse.
The best way to disinfect files infected by the file virus is to delete them and restore from back up.
Macro Computer Virus
A macro computer virus is a virus written in a language built into a software application such as a word processor. For example: Microsoft Office has the macro language built into its application. This is why most of its application programs are affected by macro computer virus.
Macro viruses are generally created using the macro recorder or Visual Basic for Applications. The applications that are the most prone to this antivirus are Word Documents, Excel Spreadsheets, Power Point Presentation, and Access Database. The virus infects templates of these documents and therefore every file that the user opens gets affected. Some common macro computer viruses are Auto Exec, Auto New, Auto Open, Auto Close, and Auto Exit.
The auto macros can be disabled by using the command DisableAutoMacros in any macro that is written. Another way to remove it is by holding down the shift key while opening a document.
Multi-Partite Virus
It behaves in the same way as other computer viruses do. As the name signifies, they are sometimes more than one type. These are hybrids and are known as multi-partite virus.
Polymorphic Viruses
It is a kind of virus which produces different but operational copies for itself. Its attack is considered to be extremely dangerous as virus detectors will not be able to detect all instances of virus attacks simultaneously. And this is one of the reasons why it is known to be strategically designed.
Stealth Viruses
A stealth virus uses different mechanisms to prevent recognition by antivirus software. It tries to escape detection either by redirecting the disk head to head to read another sector or modifying the file size shown in the Directory listing.
Classification of some viruses is not possible as they are the file type viruses which start behaving as computer worms with an activation code.