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Applies to: ✔️ Windows VMs
To take advantage of the graphics processing unit (GPU) capabilities of an Azure N-series virtual machine (VM) backed by NVIDIA GPUs, you must install NVIDIA GPU drivers.
To install NVIDIA GPU drivers manually, follow the steps outlined in this article. Manual driver setup information is also available for Linux VMs.
For technical specifications, see GPU Windows VM sizes.
Warning
Installing NVIDIA drivers using methods other than those outlined in this guide may result in failure of the intended driver installation, and is unsupported by Microsoft and NVIDIA. To ensure proper functionality and support, please follow only the installation steps and use the driver versions specified in this article.
CUDA Drivers
CUDA drivers are distributed by NVIDIA for NCasT4_v3 VMs.
Supported CUDA Drivers
For the latest CUDA drivers and supported OS, visit the NVIDIA website. Ensure that you install or upgrade to the latest supported CUDA driver for your distribution.
CUDA Driver Installation
For CUDA driver installation instructions, visit the NVIDIA website.
GRID Drivers
Microsoft redistributes NVIDIA GRID driver installers for NCasT4_v3, and NVadsA10_v5 VMs used as virtual workstations or for virtual applications.
Supported GRID Drivers
Install these GRID drivers only on these VMs and only on the operating systems listed in the following table. These drivers include licensing for GRID Virtual GPU (vGPU) software in Azure. You do not need to set up an NVIDIA vGPU software license server.
| VM Series | GPU | GRID Driver | Supported Windows OS Versions |
|---|---|---|---|
| NCasT4_v3 | NVIDIA Tesla T4 GPU (16GB) | vGPU20 | • Windows 11 25H2 (including all supported Windows 11 releases up to 25H2) • Win 11 25H2 AVD • Windows Server 2025 • Windows Server 2022 |
| NVadsA10_v5 | NVIDIA A10 GPU (24GB) | vGPU18.8 | • Windows 11 25H2 (including all supported Windows 11 releases up to 25H2) • Win 11 25H2 AVD • Windows Server 2025 • Windows Server 2022 |
For more information on the specific vGPU and driver branch versions, visit the NVIDIA website.
GRID Driver Installation
Connect by remote desktop to each N-series VM.
Within the virtual machine, download, extract, and install the supported driver for your Windows operating system.
After GRID driver installation is complete, restart the VM to ensure the proper functionality.
Verify GRID Driver Installation
Open a command prompt and change to the C:\Program Files\NVIDIA Corporation\NVSMI directory.
Run
nvidia-smi. If the driver is installed, Nvidia SMI will list the GPU-Util as N/A until you run a GPU workload on the VM.