A. KMS requires a certain number of KMS clients before it will activate them. To get the stats for a KMS server, use the command

slmgr.vbs /dli

For example,

C:\Windows\System32>cscript slmgr.vbs /dli
Microsoft (R) Windows Script Host Version 5.8
Copyright (C) Microsoft Corporation. All rights reserved.


Name: Windows Server(R), ServerEnterprise edition
Description: Windows Operating System - Windows Server(R), VOLUME_KMS_R2_B channel
Partial Product Key: H8TDD
License Status: Licensed

Key Management Service is enabled on this machine
Current count: 6
Listening on Port: 1688
DNS publishing enabled
KMS priority: Normal

Key Management Service cumulative requests received from clients
Total requests received: 11
Failed requests received: 0
Requests with License Status Unlicensed: 0
Requests with License Status Licensed: 0
Requests with License Status Initial grace period: 0
Requests with License Status License expired or Hardware out of tolerance: 0

Requests with License Status Non-genuine grace period: 0
Requests with License Status Notification: 11