Enable wireless LAN service on Windows Server 2012

Make sure your computer has a wireless network adapter installed and enabled.
Open the Server Manager console and navigate to the “Features” section.
Click “Add Features” and select “Wireless LAN Service.”
Click “Install” and wait for the installation process to complete.
Once installation is complete, open the “Wireless LAN Service” configuration tool from the Start menu.
Click “Enable” to turn on the service.
Follow the prompts to configure your wireless network settings, such as network name (SSID) and security settings. .