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1.ע༭.

2.HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\
Policies\SystemӼ,޸Ļ½һDWORDֵ͵ļֵΪDisableChangePasswordֵΪ1ʾ ޸ûֵΪ0߼ֵʾ޸ġ 
