Resolves javasoft\prefs could not open/create prefs root node software\javasoft\prefs at root 0x80000002__java

This problem has been entangled for a long time, before trying too many methods, but ignored the hkey_local_machine\software\javasoft\prefs of the situation, has been hkey_local_machine\software\ Set permissions under Wow6432node\javasoft\prefs because hkey_local_machine\software\javasoft\prefs items do not exist for both Win8 and WIN10. The specific operation is as follows

Command Line window Enter regedit, open Registry Editor, and if Hkey_local_machine\software\javasoft\prefs does not exist, create new and grant permissions (Full Control). If hkey_local_machine\software\javasoft\prefs exists, give the highest privilege directly (Full Control).

At this point, the could not open/create prefs root node software\javasoft\prefs the at root 0x80000002 warning disappears.