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What To Do If Your PC Is Infected?

What to do if your PC is infected?

Sometimes installed antivirus with latest updates is not able to detect a new virus, worm or Trojan. No antivirus gives you 100% protection. So, in this case you need to detect the fact of infection and send the infected file to antivirus company developed a product that did not see the virus.

Though, in most cases it is hard to detect an infection as most worms and Trojans never reveal their presence. In some cases Trojans may notify the user of infection by coding users’ files and demanding some buy-out for decoding. But mostly they just secretly install themselves hardly masking and the same way secretly perform. So, you may detect infection only by some indirect signs.

Infection signs

The basic infection sign is the increase of outgoing Internet traffic which works for private users and corporate networks. If you do not actively work in Internet this time (at night) it means that someone is working instead of you. If you have the network screen you might see attempts of unknown applications to set the Internet connection – that’s another sign. Numerous pop-up windows appearing at any visited site may tell that you have an adware installed to your PC.

Frequent PC buzzes and malfunctions may also be caused by viruses though in most cases the reason to that is hardware or software-based. If the same symptoms appear on many PCs in network at the same time leading to internal traffic rapid increase than you might assume that new network worm or Trojan backdoor is being transmitted.

Also, some indirect infection signs may not be connected to PC. Say you start receiving bills for calls and SMS you never made. It reveals that either your PC or cell phone is infected by some “phone Trojan”. If you are aware of unauthorized access to your bank account or credit card payments than probably you have some spy in your system.

Recommended actions

It might be you have an old antivirus database and you need to download the latest updates and then check your PC. If no use than probably an antivirus of some other developer would be in hand. Most well-known antivirus developers issue free versions of their products (trials or single “cleaners”) and you should use it. If other antivirus detects the virus or Trojan that was not detected by previous one you have to send the infected file to the developer of your first antivirus. This way you would help the developer to promptly include the virus to his database and protect other users.

If nothing is detected than before the search for infected files you have to manually disconnect your PC from Internet or local network and turn off Wi-Fi adapter and modem. Then use the network only in case of extreme need but never to perform Internet payments or to use banks’ on-line services. You would also need to avoid addressing to personal and confidential data and any Internet-services demanding your password and login.

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Search Google and other search engines. Visit social networks and have a look on the accounts that are relevant to your topic. Go to the niche forums and join the online discussion. All this will help you to create a true vision of this market. Thus, giving you a real opportunity to make a smart and nicely balanced decision.

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