Microsoft’s Native NVMe Driver: A Performance Boost for Windows 11

In a move to enhance SSD performance, Microsoft introduced Native NVMe support in Windows 11 with a significant performance boost for NVMe SSDs. NVMe (Non-Volatile Memory Express) is a fast storage protocol that allows SSDs to communicate directly with the processor through the PCIe interface, resulting in faster speeds compared to conventional SATA SSDs. However, until recently, Windows didn’t have a native driver to fully utilize the capabilities of NVMe drives, limiting their performance.

In December 2025, Microsoft launched Native NVMe support for Windows Server 2025, and it was later made available for Windows 11 users. To unlock its full potential, users need to manually activate the feature. This update aims to unlock the full performance capabilities of NVMe SSDs, improving speeds, lowering latency, and increasing CPU efficiency.

The Advantages of Native NVMe for Windows 11 Users

By activating the Native NVMe driver in Windows 11, users can unlock several performance benefits, including:

• Massive IOPS (Input/Output Operations Per Second) increase: This allows the hardware’s performance limits to be fully realized.
• Lower latency: With quicker round-trip times, operations can be completed more efficiently.
• Higher CPU efficiency: More computing power is freed up for applications, rather than being used for storage operations.
• Support for advanced NVMe features: Features like multi-queue and direct command transmission are now accessible.

Microsoft claims that these improvements can boost sequential speeds by up to 500 MB/s and increase IOPS by as much as 80%. Additionally, the Native NVMe driver should reduce CPU utilization by up to 45%, offering substantial benefits, especially for users with high-performance SSDs.

However, these improvements will vary depending on your system configuration and the specific NVMe SSD being used.

Risks and Caveats to Consider Before Activating Native NVMe

While the Native NVMe driver can significantly boost performance, there are some risks to consider. Several reports indicate that enabling the driver may cause problems with certain SSD models. Some users have experienced issues where their hard drive managers no longer recognize NVMe storage, while others report that their drives disappear entirely or appear twice in the system.

In some cases, enabling the Native NVMe driver has led to higher CPU utilization and lag, particularly in games using DirectStorage technology. This compatibility issue may need further investigation, and it’s important to be aware that these problems could arise when trying to unlock the driver’s full potential.

How to Activate Native NVMe in Windows 11

If you’re ready to activate the Native NVMe driver on your Windows 11 system, follow these steps to ensure your system benefits from the performance boost:

Option 1: Using the Windows Registry

1. Press Windows + R to open the Run window, type regedit, and press Enter to launch the Registry Editor.
2. Navigate to Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides.
3. Right-click on the folder and add the following REG_DWORD values, each with the hexadecimal value of 1:
   • 156965516
   • 1853569164
   • 735209102
4. Restart your PC to apply the changes.

If you want to undo this change, simply navigate back to the same folder and delete the added values. The settings will revert after restarting your computer.

Option 2: Using PowerShell

1. Open PowerShell as Administrator.
2. Enter the following commands, pressing Enter after each one:
   • reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides /v 156965516 /t REG_DWORD /d 1 /f
   • reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides /v 1853569164 /t REG_DWORD /d 1 /f
   • reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides /v 735209102 /t REG_DWORD /d 1 /f
3. Restart your PC to finalize the change.

Is Native NVMe Worth Enabling?

Enabling Native NVMe in Windows 11 can offer substantial performance gains for compatible NVMe SSDs. Users will benefit from faster speeds, lower latency, and increased CPU efficiency, especially if they use high-performance storage solutions. However, there are some risks involved, including compatibility issues and potential performance degradation in specific scenarios.

If you have a compatible NVMe SSD and are comfortable troubleshooting potential issues, enabling Native NVMe could significantly improve your system’s storage performance. If problems arise, consider reverting the changes until Microsoft releases updates to address any compatibility issues.