DriverCove

Intel Neural Processing Unit Driver - 11 (25H2 or Later) Driver 32.0.100.4778

by Lenovo

What you are downloading

This file comes straight from Lenovo's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.

Package
r36in04w.exe, 21.1 MB
Published by
Intel Corporation
Digitally signed
Windows checks this signature before installing
Inside
22 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full list
  • Setup.cmd2 KB
  • npu.cat19 KB
  • npu.inf13 KB
  • npu_blob_parser.dll1.3 MB
  • npu_d3d12_umd.dll123 KB
  • npu_extension.cat12 KB
  • npu_extension.inf5 KB
  • npu_kmd.sys3.6 MB
  • npu_level_zero_umd.dll2.4 MB
  • openvino_intel_npu_compiler.dll72.7 MB
  • openvino_intel_npu_compiler_loader.dll6.7 MB
  • tbb12.dll523 KB
  • tbbmalloc.dll275 KB
  • third-party-programs.txt189 KB
  • ze_loader.dll965 KB
  • ze_tracing_layer.dll680 KB
  • ze_validation_layer.dll1.0 MB
  • npu27_firmware.bin2.3 MB
  • npu4_firmware.bin994 KB
  • npu5_firmware.bin976 KB
  • npu5_hws_firmware.bin714 KB
  • npu5_oss_firmware.bin396 KB

Nothing happens on its own: you download the file and decide yourself whether to install it.

Manufacturer
Lenovo
Device
4 devices - see the list below
Driver version
32.0.100.4778
Release date
June 22, 2026
Supported Windows
Windows 11
Architecture
64-bit (x64)
File size
21.1 MB
File name
r36in04w.exe
Digital signature
Signed - catalog npu.cat
INF version
04/28/2026,32.0.100.4778
INF provider
Intel Corporation
Device class
ComputeAccelerator
Source
Lenovo official catalog
Last verified
October 5, 2026
SHA-256
351ef3719917d75d00d715725b57ad17425a7c75fa72a0b22dcfb39f81b7f843

Supported devices (4)

Supported hardware IDs (5)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 11 (64-bit) - if your Windows is different, look for another version further down the page.

  1. Download the file with the button above - it comes directly from Lenovo official catalog.
  2. Double-click the downloaded file and follow the prompts - the installer does the rest.
  3. If it asks to restart the computer, let it.

Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).

Other versions of this driver

VersionReleasedSource
32.0.100.4509April 9, 2026Lenovo official catalog
32.0.100.4512March 10, 2026Lenovo official catalog