Prevent re-virus during system reinstallation

Many people think that the virus can be completely cleared if the operating system is re-installed. However, I do not know that after the operating system is re-installed, due to security settings and patch installation failure, the virus is most likely to be infiltrated, therefore, some necessary supplementary measures are critical.

1. Do not rush to access the network

After Windows is installed, do not immediately connect the server to the network, because the server is not installed with various patches, there are various vulnerabilities, it is very easy to be infected with viruses and intrusion. In this case, we need to add the shock wave and shock wave patches, restart them, and then connect them to the Internet.

2. patch the system and install anti-virus software

Needless to say, the patch for shock wave and shock wave viruses must be installed. If you have installed Windows XP SP2, you do not need to install it separately.

After installing the system, you must install the anti-virus software and update it to the latest version.

3. Disable System Restoration

System Restoration is a function in Windows ME, Windows XP, and Windows 2003. It allows us to restore the system to a certain time state, so that we can avoid reinstalling the operating system. However, after executing system restoration, some people found that all the other D and E disks except drive C have been restored to the previous state, and all the files saved in the results have gone, causing serious losses!

This is because the system restore operation is performed by default for all partitions on the hard disk. Once the system restore operation is performed, the data in all partitions will be restored. Therefore, we must press the Win + Break Key, click the "System Restore" tab, cancel the "Disable System Restore on All Drives" option, select disk D, and click the "set" button, in the displayed window, select the "Disable System Restore on this drive" option.

Restore and close the system on other disks in turn. In this way, once the system is unstable, you can use the system restoration tool to restore the system on the C disk, but there is no problem with the files on other disks.

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