Kabini Mullins PSP-Platform Security Processor Driver 5.42.0.0
by Advanced Micro Devices, Inc.Windows 1164-bitSHA-256 verified
- Manufacturer
- Advanced Micro Devices, Inc.
- Device
- Kabini Mullins PSP-Platform Security Processor
- Driver version
5.42.0.0- Release date
- October 27, 2025
- Supported Windows
- Windows 11
- Architecture
- 64-bit (x64)
- File size
- 338 KB
- File name
affce0ef-5b1f-457c-bacc-3b9aaf928724_353496883111e272d11a0cbce3239c1511336abe.cab- Digital signature
- Signed - catalog
amdpsp.cat - INF version
10/27/2025, 5.42.0.0- INF provider
- Advanced Micro Devices Inc.
- Device class
- SecurityDevices
- Source
- Microsoft Update Catalog
- Last verified
- July 7, 2026
- SHA-256
513f52a487f9e24161cbd74479433e7aea9c3228836c43dfd72b22441e061986
Supported hardware IDs (13)
- PCI\VEN_1022&DEV_15DF
- PCI\VEN_1022&DEV_1537
- PCI\VEN_1022&DEV_1578
- PCI\VEN_1022&DEV_1456
- PCI\VEN_1022&DEV_1486
- PCI\VEN_1022&DEV_1649
- PCI\VEN_1022&DEV_13EC
- PCI\VEN_1022&DEV_14CA
- PCI\VEN_1022&DEV_15C7
- PCI\VEN_1022&DEV_17E0
- PCI\VEN_1022&DEV_156E
- PCI\VEN_1022&DEV_1134
- PCI\VEN_1022&DEV_115A
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
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 11) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - Check Device Manager: the device should show no warning icons, and the driver version should match.
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 the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).
Other versions of this driver
| Version | Released | Source |
|---|---|---|
| 5.44.0.0 | March 16, 2026 | Microsoft Update Catalog |
| 5.43.0.0 | January 2, 2026 | Microsoft Update Catalog |
| 5.42.0.0 | October 27, 2025 | Microsoft Update Catalog |
| 5.41.0.0 | September 26, 2025 | Microsoft Update Catalog |
| 5.41.0.0 | September 26, 2025 | Microsoft Update Catalog |
| 5.40.0.0 | September 9, 2025 | Microsoft Update Catalog |
| 5.40.0.0 | September 9, 2025 | Microsoft Update Catalog |
| 5.40.0.0 | July 28, 2025 | Microsoft Update Catalog |
| 5.39.0.0 | March 11, 2025 | Microsoft Update Catalog |
| 5.39.0.0 | March 11, 2025 | Microsoft Update Catalog |
| 5.39.0.0 | March 11, 2025 | Microsoft Update Catalog |
| 5.38.0.0 | January 28, 2025 | Microsoft Update Catalog |