Hayes Optima 336 V.34 + FAX + Voice Driver Download

Hayes Drivers

The Optima 336 V.34 + FAX + Voice is a modem manufactured by Hayes. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This version of "5345US.exe" is rated (3 out of 5 stars) based on 483 downloads and 11 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 876.7 KB.

11 Ratings (see all reviews)

Supported Models


Hayes Optima 336 V.34 + FAX + Voice

Hayes Voice Modem Wave Device




Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Additional Notes

Contains the both INF driver files as well as the installation for the User Reference Guide.

Uploaded By

Earl Hough (DG Member) on 14-Feb-2000

Ratings & Reviews

See all Hayes Optima 336 V.34 + FAX + Voice ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
HAYSRW12.INF 2.1 KB 9 Oct 1996
SETUP.INS 35.5 KB 25 Oct 1994
SETUP.EXE 291.3 KB 8 Apr 1994
D2HLINK.DL_ 5.7 KB 1 Oct 1996
INS0762.LIB 72.7 KB 1 Oct 1996
D2HTOOLS.DL_ 18.1 KB 1 Oct 1996
MDMVO12.INF 38.2 KB 9 Oct 1996
DATA.1 496.4 KB 1 Oct 1996
SETUP.PKG 228 bytes 1 Oct 1996

How to Update Hayes Optima 336 V.34 + FAX + Voice Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Hayes Optima 336 V.34 + FAX + Voice 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 Hayes Optima 336 V.34 + FAX + Voice 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 Hayes Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

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 Hayes. All company names/logos are properties of their owners.
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