Toshiba Qosmio F55-Q504 Driver Download (Official)

Toshiba Drivers

The Qosmio F55-Q504 is a popular graphics card manufactured by Toshiba. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. This driver - "driver_tv_tuner_TC00197500B.exe" - has been downloaded 609 times and is rated 4 out of 5 stars based on 16 reviews. Our users report success installing this driver update on PCs running Windows 7. The total disk space used for this update is 3.0 MB.

16 Ratings

Supported Models

Qosmio F55-Q504

TOSHIBA Express Card ATSC/Analog Hybrid Tuner

TOSHIBA USB DVB-T/Analog Hybrid Tuner



Supported Operating Systems

Windows 7, Windows 7 (64 bit)

File Name

Versions (3-Sep-2009) (2009-06-05) via .inf

Additional Notes

YUAN DVB-T/ATSC Tuner Driver for Windows 7 (32/64)

This device driver for YUAN DVB-T/Analog Hybried TV Tuner(MC770A) and YUAN ATSC/Analog Hybried Express Card(EC570QA)

Uploaded By

Manivannan (DG Staff Member) on 24-Sep-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DrvUpdt.exe 31.2 KB 21 Mar 2001
DrvUpdt64.exe 36.4 KB 6 Jan 2009
WBDHD44I.DLL 1.1 MB 15 Aug 2008
WBTOS45I.DLL 86.0 KB 10 Feb 2009
tinstall.exe 1.3 MB 7 Jul 2009
tinstall.exe.ini 2.3 KB 7 Jul 2009
x64/ 206.8 KB 21 Nov 2008
x64/ 8.0 KB 13 Jun 2009
x64/dvb7700all.inf 5.5 KB 5 Jun 2009
x64/dvb7700all.sys 961.5 KB 11 Jun 2009
x86/ 164.9 KB 21 Nov 2008
x86/ 8.0 KB 13 Jun 2009
x86/dvb7700all.inf 5.5 KB 5 Jun 2009
x86/dvb7700all.sys 626.7 KB 11 Jun 2009

How to Update Qosmio F55-Q504 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Qosmio F55-Q504 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 Toshiba Qosmio F55-Q504 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 Toshiba Driver Update Utility. 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 11, 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

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