Download Acer Aspire 4738 Wi-Fi Device Drivers for Windows 7 x64
How to Download and Install WiFi Driver for Acer Aspire 4738 on Windows 7
If you own an Acer Aspire 4738 laptop and you want to use it with Windows 7, you may need to update your WiFi driver to ensure optimal performance and compatibility. In this article, we will show you three methods to download and install the WiFi driver for your device. You can choose the method that suits your needs and preferences.
Why do you need to update your WiFi driver?
A WiFi driver is a software program that enables your laptop to communicate with the wireless network adapter and connect to the Internet. Without a proper WiFi driver, you may experience problems such as slow or unstable connections, limited or no connectivity, or even no WiFi at all.
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Updating your WiFi driver can help you resolve these issues and improve your wireless network performance. It can also fix any bugs or errors that may exist in the previous version of the driver. Moreover, updating your WiFi driver can enhance your security and prevent hackers from exploiting any vulnerabilities in the outdated driver.
Benefits of updating your WiFi driver
Some of the benefits of updating your WiFi driver are:
Increased speed and reliability of your wireless connection
Better compatibility with new wireless standards and devices
Reduced power consumption and improved battery life
Enhanced security and protection from cyberattacks
Access to new features and functions
Method 1: Use the Acer Support Website
The first method to download and install the WiFi driver for your Acer Aspire 4738 on Windows 7 is to use the official Acer support website. This website provides you with the latest drivers and manuals for your specific device model. To use this method, follow these steps:
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Step 1: Identify your device model and serial number
You need to know your device model and serial number to find the correct WiFi driver on the Acer support website. You can find these information on a label at the bottom of your laptop or on a sticker inside the battery compartment. Alternatively, you can use the Acer System Information tool to automatically detect your device information. To use this tool, go to and click on Detect My Device.
Step 2: Search for the WiFi driver on the Acer Support Website
Once you have your device model and serial number, go to again and enter them in the search box. You can also select your product from the list or browse by category. After you find your product, click on Drivers and Manuals.
On the Drivers and Manuals page, select Windows 7 as your operating system from the drop-down menu. Then, scroll down to find the WiFi driver for your device. The name of the WiFi driver may vary depending on the vendor of your wireless adapter. For example, it may be called Intel Wireless LAN Driver, Broadcom Wireless LAN Driver, or Atheros Wireless LAN Driver. Make sure you choose the WiFi driver that matches your wireless adapter vendor and version. You can check this information in the Device Manager program in Windows.
Step 3: Download and save the WiFi driver file
After you find the WiFi driver that you need, click on the Download icon next to it. A pop-up window will appear asking you to save the file. Choose a location on your computer where you want to save the file and click on Save. Wait for the download to complete.
Step 4: Run the setup application and follow the instructions
Once the download is finished, locate the file on your computer and double-click on it to run the setup application. You may need to extract the file first if it is in a compressed format such as ZIP or RAR. Follow the instructions on the screen to install the WiFi driver on your device. You may need to restart your computer after the installation is done.
Method 2: Use the Intel Driver & Support Assistant
The second method to download and install the WiFi driver for your Acer Aspire 4738 on Windows 7 is to use the Intel Driver & Support Assistant. This is a tool that automatically detects and updates drivers and software for your Intel devices. To use this method, follow these steps:
Step 1: Download and install the Intel Driver & Support Assistant
Go to and click on Download Now. A pop-up window will appear asking you to save the file. Choose a location on your computer where you want to save the file and click on Save. Wait for the download to complete.
Once the download is finished, locate the file on your computer and double-click on it to run the setup application. Follow the instructions on the screen to install the Intel Driver & Support Assistant on your device. You may need to restart your computer after the installation is done.
Step 2: Launch the tool and scan your system
After you install the Intel Driver & Support Assistant, launch it from your Start menu or desktop shortcut. The tool will automatically scan your system for any Intel devices and drivers that need updates. You can also click on Check for new drivers to manually initiate a scan.
Step 3: Download and install the WiFi driver update
If the tool detects that your WiFi driver needs an update, it will show you a notification with a Download icon next to it. Click on the Download icon to download the WiFi driver update. A pop-up window will appear asking you to save the file. Choose a location on your computer where you want to save the file and click on Save. Wait for the download to complete.
Once the download is finished, locate the file on your computer and double-click on it to run the setup application. Follow the instructions on the screen to install the WiFi driver update on your device. You may need to restart your computer after the installation is done.
Method 3: Use the Device Manager Program in Windows
The third method to download and install the WiFi driver for your Acer Aspire 4738 on Windows 7 is to use the Device Manager program in Windows. This is a built-in program that allows you to manage and update devices and drivers on your computer. To use this method, follow these steps:
Step 1: Open the Device Manager program
To open the Device Manager program, click on Start and type Device Manager in the search box. Alternatively, you can right-click on My Computer and select Manage. Then, click on Device Manager in the left pane.
Step 2: Locate the WiFi adapter device
In the Device Manager program, expand the Network adapters category and look for the WiFi adapter device. The name of the device may vary depending on the vendor of your wireless adapter. For example, it may be called Intel(R) Centrino(R) Wireless-N 1000, Broadcom 802.11n Network Adapter, or Qualcomm Atheros AR5B97 Wireless Network Adapter. Make sure you locate the WiFi adapter device and not the Ethernet or Bluetooth adapter device.
Step 3: Right-click on the device and select Update driver
After you locate the WiFi adapter device, right-click on it and select Update driver from the menu. A pop-up window will appear asking you how do you want to search for driver software. Choose to Search automatically for updated driver software. This option will allow Windows to search online for the latest WiFi driver for your device.
Step 4: Choose to search automatically for updated driver software
Wait for Windows to search online for the latest WiFi driver for your device.