Toshiba Satellite L550-ST2721 Driver Download (Official)
Toshiba Drivers Display Drivers
Supported Models
Satellite L550-ST2721 Driver
Mobile Intel(R) 4 Series Express Chipset Family Driver
Manufacturers
Supported Operating Systems
Windows Vista (64 bit)
File Name
driver_video_intel_TC40032500B.exe (22.2 MB)
Versions
7.15.10.1670 (10-Apr-2009)
7.15.10.1670 (2009-03-03) via .inf
Uploader Notes
Intel Display Driver for Windows Vista (64bit)
Uploaded By
Manivannan (DG Staff Member) on 24-Sep-2009
Device Hardware IDs
PCI\VEN_8086&DEV_2A42&SUBSYS_FF001179
PCI\VEN_8086&DEV_2A42&SUBSYS_FF011179
PCI\VEN_8086&DEV_2A42&SUBSYS_FF021179
PCI\VEN_8086&DEV_2A42&SUBSYS_FF031179
PCI\VEN_8086&DEV_2A42&SUBSYS_FF041179
Compatible IDs
PCI\VEN_8086&DEV_2A42&SUBSYS_FF111179&REV_07
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Graphics/LANG/HDMI/ENU/HDMIenu.dll | 61.4 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/ENU/license.txt | 11.3 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/SKY/HDMISKY.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/SKY/license.txt | 23.6 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/SLV/HDMISLV.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/SLV/license.txt | 22.5 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/ara/HDMIara.dll | 69.6 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/ara/license.txt | 20.2 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/chs/HDMIchs.dll | 61.4 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/chs/license.txt | 18.2 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/cht/HDMIcht.dll | 61.4 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/cht/license.txt | 18.8 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/csy/HDMIcsy.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/csy/license.txt | 23.2 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/dan/HDMIdan.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/dan/license.txt | 23.9 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/deu/HDMIdeu.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/deu/license.txt | 25.3 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/ell/HDMIell.dll | 81.9 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/ell/license.txt | 25.5 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/esp/HDMIesp.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/esp/license.txt | 24.1 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/fin/HDMIfin.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/fin/license.txt | 23.4 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/fra/HDMIfra.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/fra/license.txt | 24.5 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/heb/HDMIheb.dll | 69.6 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/heb/license.txt | 19.8 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/hun/HDMIhun.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/hun/license.txt | 24.4 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/ita/HDMIita.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/ita/license.txt | 24.7 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/jpn/HDMIjpn.dll | 69.6 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/jpn/license.txt | 21.4 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/kor/HDMIkor.dll | 69.6 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/kor/license.txt | 21.7 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/nld/HDMInld.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/nld/license.txt | 24.7 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/nor/HDMInor.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/nor/license.txt | 23.3 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/plk/HDMIplk.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/plk/license.txt | 25.4 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/ptb/HDMIptb.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/ptb/license.txt | 23.5 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/ptg/HDMIptg.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/ptg/license.txt | 24.1 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/rus/HDMIrus.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/rus/license.txt | 25.0 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/sve/HDMIsve.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/sve/license.txt | 23.7 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/tha/HDMItha.dll | 73.7 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/tha/license.txt | 22.9 KB | 26 Jul 2006 |
| Graphics/LANG/HDMI/trk/HDMItrk.dll | 77.8 KB | 13 Mar 2009 |
| Graphics/LANG/HDMI/trk/license.txt | 24.0 KB | 26 Jul 2006 |
| Graphics/difx32.dll | 319.5 KB | 10 Nov 2006 |
| Graphics/difx64.dll | 525.8 KB | 10 Nov 2006 |
| Graphics/difx64.exe | 97.3 KB | 13 Mar 2009 |
| Graphics/hccutils.dll | 78.3 KB | 3 Mar 2009 |
| Graphics/hkcmd.exe | 225.8 KB | 13 Mar 2009 |
| Graphics/ig4dev32.dll | 2.4 MB | 3 Mar 2009 |
| Graphics/ig4dev64.dll | 4.1 MB | 3 Mar 2009 |
| Graphics/ig4icd32.dll | 3.9 MB | 3 Mar 2009 |
| Graphics/ig4icd64.dll | 6.1 MB | 3 Mar 2009 |
| Graphics/igcompkrng500.bin | 445.8 KB | 3 Mar 2009 |
| Graphics/igd10umd32.dll | 2.3 MB | 3 Mar 2009 |
| Graphics/igd10umd64.dll | 3.2 MB | 3 Mar 2009 |
| Graphics/igdkmd64.sys | 8.0 MB | 3 Mar 2009 |
| Graphics/igdumd32.dll | 3.4 MB | 3 Mar 2009 |
| Graphics/igdumd64.dll | 5.0 MB | 3 Mar 2009 |
| Graphics/igdumdx32.dll | 536.6 KB | 3 Mar 2009 |
| Graphics/igfcg550.bin | 147.2 KB | 3 Mar 2009 |
| Graphics/igfxTMM.dll | 239.6 KB | 3 Mar 2009 |
| Graphics/igfxcfg.exe | 819.2 KB | 13 Mar 2009 |
| Graphics/igfxcpl.cpl | 100.9 KB | 3 Mar 2009 |
| Graphics/igfxdev.dll | 228.9 KB | 3 Mar 2009 |
| Graphics/igfxdo.dll | 115.2 KB | 3 Mar 2009 |
| Graphics/igfxdv32.dll | 221.2 KB | 3 Mar 2009 |
| Graphics/igfxexps.dll | 28.2 KB | 3 Mar 2009 |
| Graphics/igfxext.exe | 186.4 KB | 13 Mar 2009 |
| Graphics/igfxpers.exe | 200.2 KB | 13 Mar 2009 |
| Graphics/igfxpph.dll | 236.5 KB | 3 Mar 2009 |
| Graphics/igfxrara.lrc | 193.5 KB | 3 Mar 2009 |
| Graphics/igfxrchs.lrc | 119.3 KB | 3 Mar 2009 |
| Graphics/igfxrcht.lrc | 120.8 KB | 3 Mar 2009 |
| Graphics/igfxrcsy.lrc | 223.7 KB | 3 Mar 2009 |
| Graphics/igfxrdan.lrc | 221.7 KB | 3 Mar 2009 |
| Graphics/igfxrdeu.lrc | 244.7 KB | 3 Mar 2009 |
| Graphics/igfxrell.lrc | 251.4 KB | 3 Mar 2009 |
| Graphics/igfxrenu.lrc | 217.1 KB | 3 Mar 2009 |
| Graphics/igfxresp.lrc | 243.7 KB | 3 Mar 2009 |
| Graphics/igfxress.dll | 5.6 MB | 3 Mar 2009 |
| Graphics/igfxrfin.lrc | 222.2 KB | 3 Mar 2009 |
| Graphics/igfxrfra.lrc | 244.2 KB | 3 Mar 2009 |
| Graphics/igfxrheb.lrc | 191.0 KB | 3 Mar 2009 |
| Graphics/igfxrhun.lrc | 229.4 KB | 3 Mar 2009 |
| Graphics/igfxrita.lrc | 245.2 KB | 3 Mar 2009 |
| Graphics/igfxrjpn.lrc | 148.0 KB | 3 Mar 2009 |
| Graphics/igfxrkor.lrc | 146.4 KB | 3 Mar 2009 |
| Graphics/igfxrnld.lrc | 240.1 KB | 3 Mar 2009 |
| Graphics/igfxrnor.lrc | 220.7 KB | 3 Mar 2009 |
| Graphics/igfxrplk.lrc | 228.9 KB | 3 Mar 2009 |
| Graphics/igfxrptb.lrc | 230.4 KB | 3 Mar 2009 |
| Graphics/igfxrptg.lrc | 235.5 KB | 3 Mar 2009 |
| Graphics/igfxrrus.lrc | 232.4 KB | 3 Mar 2009 |
| Graphics/igfxrsky.lrc | 223.2 KB | 3 Mar 2009 |
| Graphics/igfxrslv.lrc | 218.1 KB | 3 Mar 2009 |
| Graphics/igfxrsve.lrc | 223.7 KB | 3 Mar 2009 |
| Graphics/igfxrtha.lrc | 203.8 KB | 3 Mar 2009 |
| Graphics/igfxrtrk.lrc | 220.2 KB | 3 Mar 2009 |
| Graphics/igfxsrvc.dll | 55.3 KB | 3 Mar 2009 |
| Graphics/igfxsrvc.exe | 269.3 KB | 13 Mar 2009 |
| Graphics/igfxtray.exe | 153.6 KB | 13 Mar 2009 |
| Graphics/igkrng400.bin | 1.5 MB | 3 Mar 2009 |
| Graphics/igkrng500.bin | 2.0 MB | 3 Mar 2009 |
| Graphics/iglhxc64.vp | 2.1 KB | 3 Mar 2009 |
| Graphics/iglhxo64.vp | 2.1 KB | 3 Mar 2009 |
| Graphics/iglhxs64.vp | 3.5 KB | 3 Mar 2009 |
| Graphics/igxpco64.dll | 1.3 MB | 3 Mar 2009 |
| Graphics/igxpun.exe | 920.1 KB | 13 Mar 2009 |
| Graphics/kit17164.cat | 275.1 KB | 13 Mar 2009 |
| Graphics/kit17164.inf | 89.6 KB | 12 Mar 2009 |
| Graphics/oemdspif.dll | 69.6 KB | 3 Mar 2009 |
| HDMI/HdmiCoin.dll | 5.1 KB | 22 Sep 2008 |
| HDMI/IntcHdmi.sys | 126.5 KB | 22 Sep 2008 |
| HDMI/kit16770.cat | 10.0 KB | 9 Feb 2009 |
| HDMI/kit16770.inf | 29.4 KB | 9 Feb 2009 |
| IIF2.ini | 4.8 KB | 19 Dec 2007 |
| Installation_readme.txt | 51.5 KB | 13 Mar 2009 |
| Lang/HDMI/ENU/HDMIenu.dll | 61.4 KB | 13 Mar 2009 |
| Lang/HDMI/ENU/license.txt | 11.3 KB | 26 Jul 2006 |
| Lang/HDMI/SKY/HDMISKY.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/SKY/license.txt | 23.6 KB | 26 Jul 2006 |
| Lang/HDMI/SLV/HDMISLV.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/SLV/license.txt | 22.5 KB | 26 Jul 2006 |
| Lang/HDMI/ara/HDMIara.dll | 69.6 KB | 13 Mar 2009 |
| Lang/HDMI/ara/license.txt | 20.2 KB | 26 Jul 2006 |
| Lang/HDMI/chs/HDMIchs.dll | 61.4 KB | 13 Mar 2009 |
| Lang/HDMI/chs/license.txt | 18.2 KB | 26 Jul 2006 |
| Lang/HDMI/cht/HDMIcht.dll | 61.4 KB | 13 Mar 2009 |
| Lang/HDMI/cht/license.txt | 18.8 KB | 26 Jul 2006 |
| Lang/HDMI/csy/HDMIcsy.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/csy/license.txt | 23.2 KB | 26 Jul 2006 |
| Lang/HDMI/dan/HDMIdan.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/dan/license.txt | 23.9 KB | 26 Jul 2006 |
| Lang/HDMI/deu/HDMIdeu.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/deu/license.txt | 25.3 KB | 26 Jul 2006 |
| Lang/HDMI/ell/HDMIell.dll | 81.9 KB | 13 Mar 2009 |
| Lang/HDMI/ell/license.txt | 25.5 KB | 26 Jul 2006 |
| Lang/HDMI/esp/HDMIesp.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/esp/license.txt | 24.1 KB | 26 Jul 2006 |
| Lang/HDMI/fin/HDMIfin.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/fin/license.txt | 23.4 KB | 26 Jul 2006 |
| Lang/HDMI/fra/HDMIfra.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/fra/license.txt | 24.5 KB | 26 Jul 2006 |
| Lang/HDMI/heb/HDMIheb.dll | 69.6 KB | 13 Mar 2009 |
| Lang/HDMI/heb/license.txt | 19.8 KB | 26 Jul 2006 |
| Lang/HDMI/hun/HDMIhun.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/hun/license.txt | 24.4 KB | 26 Jul 2006 |
| Lang/HDMI/ita/HDMIita.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/ita/license.txt | 24.7 KB | 26 Jul 2006 |
| Lang/HDMI/jpn/HDMIjpn.dll | 69.6 KB | 13 Mar 2009 |
| Lang/HDMI/jpn/license.txt | 21.4 KB | 26 Jul 2006 |
| Lang/HDMI/kor/HDMIkor.dll | 69.6 KB | 13 Mar 2009 |
| Lang/HDMI/kor/license.txt | 21.7 KB | 26 Jul 2006 |
| Lang/HDMI/nld/HDMInld.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/nld/license.txt | 24.7 KB | 26 Jul 2006 |
| Lang/HDMI/nor/HDMInor.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/nor/license.txt | 23.3 KB | 26 Jul 2006 |
| Lang/HDMI/plk/HDMIplk.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/plk/license.txt | 25.4 KB | 26 Jul 2006 |
| Lang/HDMI/ptb/HDMIptb.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/ptb/license.txt | 23.5 KB | 26 Jul 2006 |
| Lang/HDMI/ptg/HDMIptg.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/ptg/license.txt | 24.1 KB | 26 Jul 2006 |
| Lang/HDMI/rus/HDMIrus.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/rus/license.txt | 25.0 KB | 26 Jul 2006 |
| Lang/HDMI/sve/HDMIsve.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/sve/license.txt | 23.7 KB | 26 Jul 2006 |
| Lang/HDMI/tha/HDMItha.dll | 73.7 KB | 13 Mar 2009 |
| Lang/HDMI/tha/license.txt | 22.9 KB | 26 Jul 2006 |
| Lang/HDMI/trk/HDMItrk.dll | 77.8 KB | 13 Mar 2009 |
| Lang/HDMI/trk/license.txt | 24.0 KB | 26 Jul 2006 |
| Setup.exe | 920.1 KB | 13 Mar 2009 |
| WBDHD44I.DLL | 1.1 MB | 15 Aug 2008 |
| WBTOS45I.DLL | 86.0 KB | 10 Feb 2009 |
| autorun.inf | 25 bytes | 28 Mar 2006 |
| difxapi.dll | 319.5 KB | 10 Nov 2006 |
| readme.txt | 7.3 KB | 13 Mar 2009 |
| tinstall.exe | 1.3 MB | 10 Apr 2009 |
| tinstall.exe.ini | 4.4 KB | 10 Apr 2009 |
| x64/Difx64.exe | 97.3 KB | 13 Mar 2009 |
| x64/difxapi.dll | 525.8 KB | 10 Nov 2006 |
Related Driver Updates
How to Update Satellite L550-ST2721 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Satellite L550-ST2721 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Satellite L550-ST2721 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Satellite L550-ST2721. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Toshiba website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.