AMD ACPBUS Driver - 11 (24H2 or Later) Driver 6.2610.1.2
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
- r2zcs14w.exe, 6.2 MB
- Published by
- AMD
- Digitally signed
- Windows checks this signature before installing
- Inside
- 14 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full listHide the list
- setup.cmd2 KB
- ReleaseNotes.txt25 KB
- amdacpafd.cat16 KB
- amdacpafd.inf41 KB
- amdacpafd.sys389 KB
- amdmvaoem.dll5.4 MB
- ReleaseNotes.txt89 KB
- acpimg0001.dat4.6 MB
- acpimg0002.dat4.1 MB
- acpimg0003.dat2.7 MB
- acpimg0004.dat8.0 MB
- amdacpbus.cat12 KB
- amdacpbus.inf2 KB
- amdacpbus.sys6.1 MB
Nothing happens on its own: you download the file and decide yourself whether to install it.
- Manufacturer
- Lenovo
- Device
- Audio Coprocessor
- Driver version
6.2610.1.2- Release date
- September 9, 2026
- Supported Windows
- Windows 11
- Architecture
- 64-bit (x64)
- File size
- 6.2 MB
- File name
r2zcs14w.exe- Digital signature
- Signed - catalog
amdacpafd.cat - INF version
05/31/2026,7.2610.1.0- INF provider
- AMD
- Device class
- Media
- Source
- Lenovo official catalog
- Last verified
- September 14, 2026
- SHA-256
a0021f52a943ee21d338bef9050c90e4f9480424bb92add85e61670a1ed305e4
Supported devices (1)
Supported hardware IDs (9)
- Audio CoprocessorPCI\VEN_1022&DEV_15E2
- ACP\DEVTYPE_0002&DEVREV_0000&VEN_1022&DEV_15E2&REV_63
- ACP\DEVTYPE_0002&DEVREV_0000&VEN_1022&DEV_15E2&REV_70
- ACP\DEVTYPE_0002&DEVREV_0000&VEN_1022&DEV_15E2&REV_71
- ACP\DEVTYPE_0002&DEVREV_0000&VEN_1022&DEV_15E2&REV_72
- ACP\DEVTYPE_0003&DEVREV_0000&VEN_1022&DEV_15E2&REV_63
- ACP\DEVTYPE_0003&DEVREV_0000&VEN_1022&DEV_15E2&REV_70
- ACP\DEVTYPE_0003&DEVREV_0000&VEN_1022&DEV_15E2&REV_71
- ACP\DEVTYPE_0003&DEVREV_0000&VEN_1022&DEV_15E2&REV_72
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.
- Download the file with the button above - it comes directly from Lenovo official catalog.
- Double-click the downloaded file and follow the prompts - the installer does the rest.
- 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).