interactive mode
First right click on "My Computer"
Find "Management", click to jump to the following interface
Click "Group"
Double-click the name of the group to see the members in each group
Select a member and click Delete to delete the member from the group.
Similarly, click "Add" to add a user to the group.
DOS command mode
net localgroup #列出该计算机上的组列表
net localgroup 组名 #列出该组的详细信息
如：net localgroup administrators #列出administrators组的详细信息
net localgroup 组名 用户名 /add #将用户添加到组中
如：net localgroup administrators shimisi /add #将shimisi用户添加到administrators组中
net localgroup 组名 用户名 /del #将用户从该组中删除
如：net localgroup administrators shimisi /del #将shimisi用户从administrators组中删除
net localgroup 新组名 /add #创建新的组
如：net localgroup CEO /add
