The TravelMate 7720 is a modem manufactured by Acer. 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. Visitors have downloaded this file "Modem_Agere_2.1.77.9_Vistax86.zip" 23 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista. The total disk space used for this update is 693.1 KB.
TravelMate 7720
Agere Systems HDA Modem
Windows Vista
2.1.77.9 (8-Dec-2008)
2.1.77.9 (2007-03-09) via .inf
Modem Driver File
Manivannan (DG Staff Member) on 21-Aug-2009
To get the TravelMate 7720 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 TravelMate 7720 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.
After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:
Right-click the Start button to open the Quick Access menu.
Select "Device Manager" from the list of options.
In the Device Manager window, locate the device that needs updating.
Right-click on the device name and choose "Update driver" from the context menu.
Follow the on-screen instructions to complete the installation process.
Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.
This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.
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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
Modem_Agere_2.1.77.9_Vistax86/AGRSM.sys | 1.2 MB | 9 Mar 2007 |
Modem_Agere_2.1.77.9_Vistax86/AGSETUP.INI | 4.8 KB | 7 Nov 2006 |
Modem_Agere_2.1.77.9_Vistax86/DriverLanguageMap.xml | 1.9 KB | 4 Apr 2007 |
Modem_Agere_2.1.77.9_Vistax86/agrmdv32.cat | 17.6 KB | 4 Apr 2007 |
Modem_Agere_2.1.77.9_Vistax86/agrmdv32.inf | 50.1 KB | 27 Mar 2007 |
Modem_Agere_2.1.77.9_Vistax86/agrscoin.dll | 13.3 KB | 11 Sep 2006 |
Modem_Agere_2.1.77.9_Vistax86/agrsmdel.exe | 50.8 KB | 26 Oct 2006 |
Modem_Agere_2.1.77.9_Vistax86/agrsmsvc.exe | 9.2 KB | 5 Oct 2006 |
Modem_Agere_2.1.77.9_Vistax86/agsetup1.dll | 29.2 KB | 26 Oct 2006 |
Modem_Agere_2.1.77.9_Vistax86/agsetup2.dll | 75.3 KB | 26 Oct 2006 |
Modem_Agere_2.1.77.9_Vistax86/setup.exe | 74.3 KB | 26 Oct 2006 |