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Friday, May 27, 2011

How to know if system is infected with Virus And How to Remove it?

How to know if system is infected with Virus And How to Remove it?How to know if system is infected with Virus And How to Remove it?

Here are  some of the signs of a virus running in your PC A virus enters your system either through internet or from any other removable devices like pen drives,
What about the virus running in background? How can we say whether a virus is running in background?
  1. Its simple, just press CTR L+SHIFT+ESC or  ALT+CTR L+DELETE or open run (WIN+R) and type “taskmgr“, you’ll see Windows Taskmanager.
  2. Select performance tab and see if CPU usage is all green or above 50 percent, it means a hidden virus running in background utilizing the memory other than the programs you running.
  • First thing you notice is that  your system running slowly than as it should.
  • It sometimes may stop responding to the operations.
  • Sometimes system restarts without any reason.
  • Can find out multiple files with same name in a folder.
  • You may not be able to install anti virus.
  • Missing or modification of data in files.
How can we protect our computers from viruses?
Its simple and easy.
  • First and most important thing is to use a best anti virus and update it  frequently.
  • Turn on the Firewall.
  • Perform scan on the files that are downloaded from mails even though the site scans with the antivirus in site.
  • Don’t download files from sites that are not trusted such as wallpapers, .exec  files.
  • Always scan removable media before use as they carry most of the viruses from system to system.
  • Schedule the anti virus program for scanning once a week.

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