3 steps to reset the SSO password in the windows SSO server

Step 1:  Using your windows sso server, access the vmdird directory.

c:\>cd Program Files\VMware\Infrastructure\VMware\CIS\vmdird

Step 2: Execute the vdcadmintool.exe command.

c:\Program Files\VMware\Infrastructure\VMware\CIS\vmdird>vdcadmintool.exe

This console loads:

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Please select:
0. exit
1. Test LDAP connectivity
2. Force start replication cycle
3. Reset account password
4. Set log level and mask
5. Set vmdir state
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Step 3. Press 3 to enter the Reset account password option.

When prompted for the Account DN, enter:

cn=Administrator,cn=users,dc=vSphere,dc=local

A new password is generated.