826 questions with Windows for business | Windows Server | Devices and deployment | Licensing and activation tags

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some license after year 2016 can't found in my admin portal

https://admin.cloud.microsoft/?#/subscriptions/vlnew/downloadsandkeys My e-mail : <removed PII>******@simmons.hk Company : Simmons Bedding & Furniture (HK) Ltd. our previous staff : <removed PII>******@simmons.hk some license may be…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-27T07:25:19.6366667+00:00
Eddy Cheng 0 Reputation points
edited the question 2026-04-07T22:53:59.7733333+00:00
Alexandra Tanasescu 0 Reputation points Moderator
2 answers

Licencia Win server 2025 datacenter no permite activar productos

tengo licencia win server 2025 y despues de 5 equipos no me deja activar mas

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-07T09:59:41.57+00:00
Alberto Pena 0 Reputation points
answered 2026-04-07T11:28:31.0566667+00:00
Quinnie Quoc 9,925 Reputation points Independent Advisor
2 answers

ako aktivovat lienciu (key) na windows server 2019

mam licencie na windows server 2025, kluc mam, ale potrebujem aktivovat windows server 2019,..podla zmluvy mam narok aj na starsie kluce,..teda downgrade licencie,..ako ziskam kluc na winserver 2019...ID instalacne mam k dispozicii, aj key pre winserver…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-27T08:58:55.96+00:00
Milan Chvila 0 Reputation points
edited the question 2026-04-06T18:01:34.6533333+00:00
Ana M 0 Reputation points Moderator
3 answers

Technical Support Required: Activation Key Missing for Windows Server 2022 Standard (Billing ID: S3RQ-OS6G-BG7-PGB)

Dear Support Team, I am writing to report an issue regarding a recent software purchase under our Microsoft 365 Admin Center for SSSH EQUIPMENTS PRIVATE LIMITED. We have purchased a Windows Server 2022 Standard - 16 Core License Pack (as seen in our…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-03T04:37:30.56+00:00
SSSH EQUIPMENTS PRIVATE LIMITED 0 Reputation points
answered 2026-04-05T13:53:30.79+00:00
VPHAN 28,585 Reputation points Independent Advisor
2 answers

HELLO LICENSE RDS GIVE 0 ISSUES? SOMEONE KNOW WHY ?

HELLO LICENSE RDS GIVE 0 ISSUES? SOMEONE KNOW WHY ?

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-05T10:21:27.6766667+00:00
CONICOM Paris 0 Reputation points
answered 2026-04-05T12:30:22.5966667+00:00
CONICOM Paris 0 Reputation points
3 answers

Fixing Activation issue in windows 2003 server

Our Substation has a SAS(Substation Automation System) system whose servers run on windows server 2003. Recently we replaced a defective keyboard of one of servers and now windows server is asking for activation. I tried for over the phone activation…

Windows for business | Windows Server | User experience | Other
Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2024-06-12T12:31:16.7166667+00:00
Mahmoodun Nabi Nayeem 0 Reputation points
answered 2026-04-03T06:45:41.1433333+00:00
Lars Bernstorff Hansen 0 Reputation points
3 answers

Windows Server 2025 Data Center KMS key issue

My customers are having the following issue when they attempt to use a KMS key I issued them: "0xC004C008 the activation server determined that the specified product key couldn't be used" According to my research this error tends to pop up…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-01T14:00:52+00:00
eric perez 0 Reputation points
answered 2026-04-03T06:41:13.64+00:00
VPHAN 28,585 Reputation points Independent Advisor
2 answers

equest for Official Clarification on Windows Server 2025 License Downgrade Rights to Windows Server 2022 Standard – Desktop Experience

We would like to request your official clarification regarding the appropriate licensing option for our end customer. The customer has explicitly confirmed that the required license is: Windows Server 2022 Standard – Desktop Experience (GV) At the same…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-01T16:11:18.1833333+00:00
Waleed M. Al-Sonni 0 Reputation points
answered 2026-04-03T06:41:02.87+00:00
VPHAN 28,585 Reputation points Independent Advisor
1 answer

Damaged windows server 2025 product key

Windows Server 2025. Damaged product key. Have picture of partial key. How do I get full product key.

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-02T15:21:41.0633333+00:00
William Caspar 0 Reputation points
answered 2026-04-02T16:14:05.5266667+00:00
Jason Nguyen Tran 14,440 Reputation points Independent Advisor
3 answers

Activation Limit Reached

Product key has reached its activation limit, and I cannot activate the full number of valid licenses. Previously, I could request this by phone, but now all calls are directed to the portal site, and I can no longer speak to an operator. Number of…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-04-02T06:36:18.4633333+00:00
Yumiko Hoshikawa 0 Reputation points
commented 2026-04-02T06:59:39.21+00:00
Yumiko Hoshikawa 0 Reputation points
3 answers

Windows Server 2022 Standard ROK Activation Issue (2×16 Core Licenses on 32-Core Server, Eval Conversion Errors)

Hi all, I have 2 Windows Server 2022 Standard ROK licenses (Dell), each covering 16 cores (will attach screenshots of the license cards). My questions Is it valid to assign two 16-core licenses to a single physical server (total 32 cores)? If yes, how…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-30T18:11:37.2366667+00:00
Mouath Almobaslat 0 Reputation points
answered 2026-04-02T06:10:27.7866667+00:00
Mouath Almobaslat 0 Reputation points
2 answers

Rdp licence keys

Last year I purchased 3 user CALs. The product keys did not work. I then created a support ticket, and after several attempts the installation of the licenses still failed. Eventually, a staff member (Zahraa Hessuin – ******@mail.support.microsoft.com)…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-24T14:25:25.1833333+00:00
Modon Pallets 0 Reputation points
answered 2026-03-31T02:36:38.1266667+00:00
Jason Nguyen Tran 14,440 Reputation points Independent Advisor
2 answers

Is Keys bought from productkeys.dk legal ?

My company bought Windows server 2025, and CAL licenses from productkeys.dk, and i find it Incredible sketchy. I cannot imagine its legal in any way, and refuse to install it, before i get some kind of vertification. Best regards JHL

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-26T08:36:16.99+00:00
3P - JHL - Jesper Hæl Larsen 0 Reputation points
answered 2026-03-31T02:33:43.04+00:00
Jason Nguyen Tran 14,440 Reputation points Independent Advisor
2 answers

Error code: 0x87e10bc6

Hello, I am trying to activate Windows Server 2022 Standard, but activation keeps failing. Error code: 0x87e10bc6 I have already performed the following: Reinstalled Windows Server 2022 Converted from Evaluation to Standard edition Verified network…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-31T01:03:28.1+00:00
cheolmin jeon 0 Reputation points
answered 2026-03-31T01:27:13.8266667+00:00
Harry Phan 17,045 Reputation points Independent Advisor
2 answers

product key to activate windows

I need a product key to activate windows Error code 0xC004F213 Im at work its a work computer

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-30T17:36:57.09+00:00
Vanessa Reyes 5 Reputation points
answered 2026-03-30T22:42:39.9566667+00:00
Jason Nguyen Tran 14,440 Reputation points Independent Advisor
2 answers

erro de activacion windows server std2025

ingrese la clave de activación de Windows server 2025 std pero no funciona

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-30T16:24:31.86+00:00
sistemas Servinc 0 Reputation points
answered 2026-03-30T17:59:14.8233333+00:00
Scott Nguyen 690 Reputation points Independent Advisor
2 answers

2020 yılında alınan Server open lisans anahtarımı öğrenmek

Merhaba, Erinoz Bahçe mobilyaları şirketinde 2024 ten beri bilgi işlem sorumlusu olarak çalışmaktayım. Ocak 2020 tarihinde server 2019 Open lisans alınmış, 15-01-2020 tarihli faturası mevcut, Lisans anahtarı bulunamadı, lisans anahtarını bulmama yardımcı…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-27T11:43:17.6+00:00
Savaş ERDEM 0 Reputation points
answered 2026-03-30T06:57:14.6066667+00:00
VPHAN 28,585 Reputation points Independent Advisor
2 answers

Etiqueta ilegible

Buenas tardes, intenté despegar la etiqueta como dice el sobre y ahora No puedo leer el código Me podrán ayudar a pasarme el código. El que me vendió nos mandó con uds. Adjunto imagen

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-27T15:29:42.9566667+00:00
Martin Cavallotti 0 Reputation points
answered 2026-03-29T02:30:46.6866667+00:00
Tracy Le 5,295 Reputation points Independent Advisor
2 answers

How to contact support for downgrade of RDS license

We have bought a few RDS licenses. These are however 2025 RS licenses, and the servers we have to implement it on is a 2022 server. This server cannot be upgraded to 2025. When trying to activate these license the system rejects the licenses as…

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-27T14:21:33.4266667+00:00
Jan Mark Elzer 0 Reputation points
answered 2026-03-29T02:27:42.4733333+00:00
Tracy Le 5,295 Reputation points Independent Advisor
5 answers

downgrade key

"I have Windows Server 2025 license through Partner Center, but I am running Windows Server 2019 on VMware. Error 0xC004E016 occurs when using the 2025 key. Please provide a 2019 Standard MAK key." [Personal information was removed by Mod]

Windows for business | Windows Server | Devices and deployment | Licensing and activation
asked 2026-03-26T09:44:36.56+00:00
Milan Chvila 0 Reputation points
edited an answer 2026-03-27T08:51:38.46+00:00
Ivy Bui (WICLOUD CORPORATION) 505 Reputation points Microsoft External Staff Moderator