- Windows Shooting Alone.
You are browsing the Internet and come up windows for advertisements or different Web sites, without you having anything tight, make no mistake, you’re infected.
- Performance Degradation.
Computer does not turn over the command of Windows, just take the socket. Lock all the time. It is too slow. Resumes alone, you’re infected.
- Suddenly Pop Up Error Messages.
When many messages begin to appear out of memory, disk space, it fails in application, etc., is a clear sign that a virus may be behind them.
- Home Of The Browser is Changed.
Pay attention when the home page of your favorite browser is changed for no apparent reason, as many spyware do this.
- Social Networking Profiles, or Your Email Account Automatically Send Messages With the Virus to Your Contacts.
If your friends start to complain that they are getting your messages with viruses, it is certain that your computer is infected.
- The Command CTRL+ALT+DEL No Longer Works.
In any version of Windows, one of the simplest ways to check for viruses is simultaneously pressing the CTRL+ALT+DEL, as the most important virus disables this command to initiate the task manager.
- Antivirus No Longer Update.
If your anti-virus begins to acknowledge failure update, even if its connection to the Internet is operating normally, is a great sign of a virus installed.
- Social Networks Hacked.
When your Orkut, Twitter, Facebook, etc are hacked, surely there is virus on your computer.
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