1. Computing

Device Class GUIDs for Popular Types of Hardware

A List of Several System Defined Device Classes and Corresponding GUID Values

By

Outside of device driver programming, knowing the Globally Unique Identifier (GUID) for a hardware device class is useful when tracking down driver information in the Windows Registry.

For example, the solution to several Device Manager error codes includes removing specific registry values from registry keys named after a device's GUID.

Complete List of Device Manager Error Codes

Note: This is not a complete list of device class GUIDs. Several less common system defined device classes exist. Also, devices can generate unique classes based on various variables making it impossible to list them all.

Popular Device Class GUIDs

Class GUID Device Description
CDROM 4D36E965-E325-11CE-BFC1-08002BE10318 CD/DVD/Blu-ray drives
DiskDrive 4D36E967-E325-11CE-BFC1-08002BE10318 Hard drives
Display 4D36E968-E325-11CE-BFC1-08002BE10318 Video adapters
FDC 4D36E969-E325-11CE-BFC1-08002BE10318 Floppy controllers
FloppyDisk 4D36E980-E325-11CE-BFC1-08002BE10318 Floppy drives
HDC 4D36E96A-E325-11CE-BFC1-08002BE10318 Hard drive controllers
HIDClass 745A17A0-74D3-11D0-B6FE-00A0C90F57DA Some USB devices
1394 6BDD1FC1-810F-11D0-BEC7-08002BE2092F IEEE 1394 host controller
Image 6BDD1FC6-810F-11D0-BEC7-08002BE2092F Cameras and scanners
Keyboard 4D36E96B-E325-11CE-BFC1-08002BE10318 Keyboards
Modem 4D36E96D-E325-11CE-BFC1-08002BE10318 Modems
Mouse 4D36E96F-E325-11CE-BFC1-08002BE10318 Mice and pointing devices
Media 4D36E96C-E325-11CE-BFC1-08002BE10318 Audio and video devices
Net 4D36E972-E325-11CE-BFC1-08002BE10318 Network adapters
Ports 4D36E978-E325-11CE-BFC1-08002BE10318 Serial and parallel ports
SCSIAdapter 4D36E97B-E325-11CE-BFC1-08002BE10318 SCSI and RAID controllers
System 4D36E97D-E325-11CE-BFC1-08002BE10318 System buses, bridges, etc.
USB 36FC9E60-C465-11CF-8056-444553540000 USB host controllers and hubs
  1. About.com
  2. Computing
  3. PC Support
  4. Other Resources
  5. Device Class GUIDs for Popular Types of Hardware

©2014 About.com. All rights reserved.