Ensure the User profile synchronize service is started.

(or) use the command

$serviceInstance. = Get-SPServiceInstance | Where { $_.TypeName -like "User Profile Synchronization Service "} $serviceInstance.Unprovision()

Start the User Profile Synchronization Service from Central Admin-->Application Mangement-->Manage services on server

Then enter farm account password and start.

Make sure your user profile service had farm account as administrator for that CA> Application management> Manage service application select user profile application click on administrator on ribbon then give full access to farm admin account.

After starting sync service make sure fore front management service is started in services.