Driver Reference Table

Name Description Source
ctxs51.sys
Intel 536EP Modem Driver
ctxusbm.sys
Citrix ICA Client USB Monitor Driver
CT_ZTEMT_U_USBSER.sys
ZTE Incorporated USB Modem/Serial Device Driver
cvintdrv.SYS
National Instruments LabWindows/CVI
CVirtA.sys
Cisco Systems VPN Client
CVirtA64.sys
Cisco Systems VPN Adapter driver
CVMJPEG.SYS
Logitech Webcam
CVPNDRVA.sys
Cisco Systems VPN Client
cvusbdrv.sys
Broadcom Credential Vault USB Driver for Broadcom USH CV USB Driver
cvuvc.sys
Logitech Webcam
cx88enc.sys
Conexant 23880 Video Capture device
CX88TUNE.sys
Conexant 23880 Video Capture device
cx88vid.sys
Conexant 23880 Video Capture device
cxavxbar.sys
Conexant 23880 Video Capture device
cxbu0x64.sys
HID Global Corporation PC/SC IFD-Handler for CCID compliant Reader
http://www.hidglobal.com/drivers
or try the OEM vendor for their specific drivers
cxcir.sys
Conexant Polaris IR CX2310x USB Broadcast Audio/Video Decoder driver
cxkhawk3.sys
HP Conexant 2388x TV Tuner Driver (probably mfr'd by Phillips/driver from Conexant)
cxpolaris.sys
Conexant Polaris IR CX2310x USB Broadcast Audio/Video Decoder driver
cykbfltr.sys
Cypress PS2 Hotkey Filter Driver
OEM (none at http://www.cypress.com/ ) http://support.dell.com/support/downloads/previousversions.aspx?c=us&cs;=19&l;=en&s;=dhs&SystemID;=XPS_L511Z&releaseid;=R313059&formatid;=-1&deviceid;=25611&formatcnt;=1&dateid;=-1&releasetype;=DRVR&servicetag;=&typeid;=-1&catid;=-1&source;=-1&libid;=17&impid;=-1&osl;=en&vercnt;=4&os;=W764&checkFormat;=false
cymfltr.sys
Cypress Trackpad Filter Driver (from a Dell system)
OEM (none at http://www.cypress.com/ )
http://support.dell.com/support/downloads/previousversions.aspx?c=us&cs;=19&l;=en&s;=dhs&SystemID;=XPS_L511Z&releaseid;=R313059&formatid;=-1&deviceid;=25611&formatcnt;=1&dateid;=-1&releasetype;=DRVR&servicetag;=&typeid;=-1&catid;=-1&source;=-1&libid;=17&impid;=-1&osl;=en&vercnt;=4&os;=W764&checkFormat;=false
d554gps64.sys
Dell Wireless HSPA Mini-Card GPS Port
d554scard.sys
Dell Wireless 5540 HSPA Mini-Card USIM Port
d557bus.sys
Dell Wireless 5540 HSPA Mini-Card Device (Win7)
d557cm.sys
Dell Wireless 5540 HSPA Mini-Card Device
d557mdfl.sys
Dell Wireless 5540 HSPA Mini-Card Modem Filter (Win7)
d557mdm.sys
Dell Wireless 5540 HSPA Mini-Card Modem (Win7)
d557mgmt.sys
Dell Wireless 5540 HSPA Mini-Card Device Management (Win7)
d557wh.sys
Dell Wireless 5540 HSPA Mini-Card Device
DABlack.sys
Razer DeathAdder USB Optical Mouse Driver
dac2w2k.sys
Mylex Disk Array Controller Driver
dac960nt.sys
Mylex Disk Array Controller Driver
dadder.sys
DeathAdder Mouse driver
dam.sys
DAM Kernel Driver
Windows Update
danew.sys
New DeathAdder Mouse driver
datascrn.sys
Data Screen File System Filter Driver (Server 2008)
Windows Update
DB3G.sys
Diamondback USB Optical Mouse Driver
dbgmsg9x.sys
Compuware DriverStudio
No longer available - http://www.compuware.com/support/
DBK32.sys
Cheat Engine - Used for modding games
https://github.com/cheat-engine/cheat-engine
DBK64.sys
Cheat Engine - Used for modding games
https://github.com/cheat-engine/cheat-engine
dbx.sys
DBX Professional Audio driver
dc1-controller.sys
xbox related driver
dc21x4vm.sys
DC21x4 Based network Adapter Driver For Virtualization (Microsoft Virtual PC)
DC3410.sys
Dawicontrol GmbH SCSI Adapter
(A Dutch company)
dc3d.sys
Filter Driver for Identification of Microsoft Hardware Wireless Mouse and Keyboard Device Models - Microsoft IntelliType Pro / IntelliPoint
dcdbas64.sys
Dell System Management Device Driver
dcrypt.sys
DiskCryptor driver
DCVP.sys
This appears to be a SecurStar DriveCrypt drive
dc_fsf.sys
DiskCryptor FS filter driver
ddcdrv.sys
Nicomsoft Ltd WINI2C-DDC Kernel Mode Library Driver (also may be included with Lacie's BlueEye Pro Driver)
Trial version available here: http://www.nicomsoft.com/products/i2c/
May be available from LaCie here: https://www.lacie.com/support/drivers/driver.htm?id=10169
DDDriver.sys
Dell Diagnostics; commonly found with Dell Client System Analyzer and other Dell programs.

This driver causes frequent crashes, therefore it is strongly recommended that it is removed.
http://www.dell.com/support/
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