Acer Veriton M421 Driver Download (Official)

Acer Drivers

The Veriton M421 is a popular graphics card manufactured by Acer. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. This version of "TV_20Tuner_Hauppauge_1.25.25271_Vistax86_A.zip" is rated (5 out of 5 stars) based on 11 downloads and 4 reviews. The uploader reports that this update will work successfully on PCs running Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 3.8 MB.

4 Ratings
11 Downloads

Supported Models

Veriton M421

HP Digital/Analog TV Tuner

HVR-1400 OEM Digital/Analog TV Tuner

HVR-1400 OEM2 Digital/Analog TV Tuner

Hauppauge WinTV 885 (Model 71xxx Analog, 8275a/8290)

Hauppauge WinTV 885 (Model 71xxx Analog, 8275a/8295)

Hauppauge WinTV 885 (Model 71xxx Analog, Xc3028)

Hauppauge WinTV 885 (Model 71xxx Analog/DVB-T Hybrid, 8275a/8290)

Manufacturers

Acer

Hauppauge

Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows XP

File Name

Versions

1.25.25271 (13-Jul-2009)

Additional Notes

Veriton Desktop

TV Tuner Driver File

Uploaded By

Sureshkumar (DG Staff Member) on 8-Sep-2010

Device Hardware IDs

Compatible IDs

PCI\CC_0400

PCI\CC_040000

PCI\VEN_14F1

PCI\VEN_14F1&CC_0400

PCI\VEN_14F1&CC_040000

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/64BIT/HCW85BDA.SYS 1.3 MB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/64BIT/HCW85ENC.AX 139.8 KB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/64BIT/HCW85PROP.AX 110.6 KB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/64BIT/HCWCP.AX 99.3 KB 8 Sep 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/64BIT/HCWECPPP.AX 147.5 KB 8 Sep 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCW85BDA.SYS 1.1 MB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCW85ENC.AX 140.8 KB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCW85ENC.ROM 376.8 KB 17 Mar 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCW85MLC.ROM 16.4 KB 26 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCW85PROP.AX 115.7 KB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCWCP.AX 96.3 KB 8 Sep 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCWECPPP.AX 139.3 KB 8 Sep 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/DRIVER85/HCWXDS.DLL 66.0 KB 21 Jul 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/HCW85B64.CAT 17.7 KB 2 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/HCW85B64.INF 108.6 KB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/HCW85BDA.CAT 18.2 KB 2 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/DRIVERS/HCW85BDA.INF 108.6 KB 1 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/HCWCLEAR.EXE 137.8 KB 9 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/HCWDRIVERINSTALL.CFG 1.8 KB 3 Oct 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/HCWDRIVERINSTALL.EXE 1.2 MB 19 Aug 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE 2.3 MB 29 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0001.DAT 1.1 KB 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0002.DAT 42.0 KB 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0003.DAT 16.9 KB 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0004.DAT 743 bytes 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0005.DAT 649 bytes 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0006.DAT 16.9 KB 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0007.DAT 609 bytes 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/FILE0008.DAT 479 bytes 28 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/HCWI2C32.DLL 98.4 KB 15 May 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/HCWPNP32.DLL 262.2 KB 26 Jun 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/HCWUTL32.DLL 36.9 KB 10 Oct 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEESMPEG.AX 144.9 KB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGAOUT.DLL 224.3 KB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGCHECK.DLL 97.3 KB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGMUX.DLL 277.5 KB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGVOUT.001 644.1 KB 5 Oct 2005
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGVOUT.002 642.0 KB 5 Oct 2005
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGVOUT.003 864.3 KB 5 Oct 2005
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGVOUT.004 1.0 MB 5 Oct 2005
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEMPGVOUT.DLL 1.8 MB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCEPCMAOUT.DLL 82.9 KB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/MCESR_WRAP.DLL 99.3 KB 5 May 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/NOIMPACTVCBSCAN.REG 476 bytes 23 May 2007
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/OCXREG32.EXE 2.6 KB 23 Jan 1998
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/SOFTMCE.REG 1.3 KB 11 Oct 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/SOFTMCE85.REG 282 bytes 11 Oct 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/SOFTMCE88.REG 298 bytes 11 Oct 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/SOFTMCEEM.REG 290 bytes 11 Oct 2006
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/UNWISE32.EXE 149.5 KB 25 Jun 1999
TVTuner_Hauppauge_v.1.25.25271_Vistax86/MCE_SOFT_ENCODER/SOFTMCE_SETUP.EXE/WISE0001.DLL 153.6 KB 8 Jul 1999

How to Update Veriton M421 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Veriton M421 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 Acer Veriton M421 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 Acer 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 Acer 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.

This website is not affiliated with Acer. All company names/logos are properties of their owners.
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