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This article mainly introduces how to deal with the xp system computer poisoning phenomenon, the article introduces in great detail, has a certain reference value, interested friends must read it!

The specific methods are as follows:

Case 1, users who are surfing the Internet should disconnect immediately when they find an exception. If you find that IE often asks you whether to run some ActiveX controls, or generate inexplicable files or ask debugging scripts, you must be vigilant, you may have been hit. It is light to change the default home page or title of the browser when browsing some web pages with malicious code. Another thing is that you can format your hard drive or keep your Windows open until you run out of resources and crash. This situation is much worse, and you may lose some or all of the data you have not saved and what you have already put on your hard drive.

What to do: disconnect immediately so that you can reduce your losses and prevent the virus from spreading to more online computers. Please do not restart the system or shut down immediately. For further measures, please refer to the following section.

Case 2, after poisoning, you should immediately back up transfer documents and e-mails and run antivirus software to clear them, but in order to prevent antivirus software from accidentally killing or deleting documents and important emails that you have processed, you should first transfer them to other storage media. Some files with long filenames and unprocessed emails are required to be backed up under Windows, so the author suggests that you do not exit windows yet, because once the virus breaks out, you may not be able to enter Windows.

Whether these files are poisoned or not, you should back them up and mark them with label paper for inspection. Because some viruses are specifically designed for a certain antivirus software, as soon as they run, they will destroy other files, so backing up first is a precaution. After you have cleared the virus from your hard drive, it is better to analyze and deal with these extra backup files slowly.

Case 3, the need for a clean DOS boot disk and DOS under the antivirus software up to now, should be done step by step by the standard manual of many antivirus software, that is, cold start after shutdown, boot with a clean DOS boot disk can not be less; in addition, due to poisoning Windows may have been destroyed part of the key files, will frequently operate illegally, so the antivirus software under Windows may not be able to run. So please also prepare an antivirus software under DOS just in case.

Even if you can run antivirus software under Windows, please use two or more tools to cross-clean. In most cases, Windows may have to be reinstalled because the virus destroys some files and slows down the system or frequent illegal operations. It is recommended not to be biased against certain antivirus software. due to different emphasis in development and different antivirus engines used, all kinds of antivirus software have their own advantages and disadvantages, and the effect of cross-use is ideal.

One-button reinstall system

Case 4, if there is a backup of GHOST and partition table and boot area, it is the safest to restore once. If you make a Ghost backup of Windows and use it to mirror once, the operating system is the safest. This cleans up even the potentially unkilled Trojans, which, of course, requires your GHOST backup to be absolutely reliable.

Case 5, after restoring the system again, change your network-related password, including login network user name, password, mailbox password and QQ, and so on, to prevent hackers from knowing your password during the last invasion. In addition, because many worm attacks send your messages out at random, appropriate changes are necessary.

These are all the contents of this article entitled "how to deal with computer poisoning in xp system". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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