解决Logon unsuccessful: The user name you typed is the same as the user name you logged in with. That user name has alread

某用户修改密码后，

同步文件夹无法同步，输入新密码，提示

Logon unsuccessful: The user name you typed is the same as the user name you logged in with. That user name has already been tried. A domain controller cannot be found to verify that user name.

经查看，用户帐号已经在DC被lock out.

解决办法：

1.禁用无线网络

2.设置用户帐号下次登录需要重新设置密码

3.用户注销，重新登录，设置新密码后，文件夹同步提示输入密码，此时输入username@domain.local形式帐号和新密码后同步成功。

4.以后一切正常。