Unlocks a Sitecore user using the specified criteria.
Syntax
Unlock-User [-Identity] <AccountIdentity>
Unlock-User -Instance <User>
Detailed Description
The Unlock-User command gets a user and unlocks the account in Sitecore.
The Identity parameter specifies the Sitecore user to get. You can specify a user by its local name or fully qualified name. You can also specify user object variable, such as $<user>.