: If you do not have internet access, use the command slui 04 to open the telephone activation wizard.
Note: KMS activation generally requires the server to connect to a KMS host periodically (usually every 180 days). 2. Windows Server 2012 R2 Evaluation Version
If your system shows as an evaluation version, you can convert it to the standard release using the official Microsoft public KMS client key. Run the following command: : If you do not have internet access,
Most third-party tools promising free activation are wrappers for malware. Downloading these files frequently introduces trojans, ransomware, or cryptominers directly into your server environment, giving attackers administrative access to your entire network. Security Vulnerabilities
需要特别注意的是：。
: Use your retail or volume license key with the following command: DISM /online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /AcceptEula .
Do you have access to an internal or Active Directory Activation server? Windows Server 2012 R2 Evaluation Version If your
Replace the X placeholders with your actual purchased product key. Step 4: Reboot the Server
Here are some popular free activation tools and methods: : If you do not have internet access,
Operating a business server with unauthorized modification tools can result in severe audit failures and legal liabilities.
Depending on your current setup, use one of the following methods to activate your server: 1. Converting from Evaluation to Standard