(NOD32 has fast scanning speed and takes up less resources, but NOD32 anti-virus software is not free. This software teaches you to use NOD32 "for free". The offline upgrade virus database provided by the official is used here, and you can choose to automatically download the offline upgrade package from the official website. , and then add it to the NOD32 virus database to update. The NOD32update[1004]1.0.rar compressed package has instructions for use, and the other is nod325.1.26. You can also use other versions of nodNOD32update silent version: the background will automatically download and update, and it will automatically exit after the update is completed, and cooperate with the NOD32 program task function . NOD32update default version: display the download window, suitable for manual update. Then in the NOD32 settings, set the update~update server to C:\windows\temp\, because the software designer uses NSIS to automatically download the NOD32 virus database and put it in the temp directory.)