The author is a microcomputer administrator. Students often access information through online neighbors when they are on the computer, which often brings great trouble to computer room management. In order to solve this problem, the method used is to prohibit opening the online neighbor window, which we can complete by modifying the registry.
The specific method is:
Under Windows 98, click "Start → Run → regedit" in turn to open the registry editor, find the "HKEY_CLASSES_ROOT\CLSID\{208D2C60-3AEA-1069-A2D7-08002B30309D}\InProcServer32" branch, change the content of the item value "Default" in the right pane from "C:\Windows\System\" to "C:\Windows\System\". After the modification is completed, restart the computer or log in to the system again.