Pci Encryption/decryption Controller Driver Windows 10 May 2026

Technical Support Knowledge Base Document version: 1.0 Last updated: April 2026

Report ID: WIN10-HW-2025-001 Subject: Driver availability, cause, and resolution for the "PCI Encryption/Decryption Controller" device error in Windows 10. Target Audience: System administrators, IT support staff, and advanced end-users. 1. Executive Summary The "PCI Encryption/Decryption Controller" appearing in Windows Device Manager with a yellow exclamation mark indicates a missing or incompatible driver for a hardware security component. This is not a standard Windows driver but a vendor-specific controller. The issue is most prevalent on AMD-based systems (particularly mobile platforms and chipsets) but can also appear on enterprise-grade hardware with cryptographic accelerators. pci encryption/decryption controller driver windows 10

| Hardware ID | Device | |-------------|--------| | PCI\VEN_1022&DEV_15DF | AMD PSP 11.0 Device | | PCI\VEN_1022&DEV_1456 | AMD PSP 10.0 | | PCI\VEN_8086&DEV_0F18 | Intel Bay Trail Crypto | | PCI\VEN_14E4&DEV_16A0 | Broadcom Crypto Accelerator | Technical Support Knowledge Base Document version: 1