How to Install the AR9485 Driver on Windows 7 for Optimal Performance

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Introduction

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The AR9485 driver is a crucial component of your computer's Wi-Fi capabilities, especially when using older versions like Windows 7. In this article, we'll walk you through the process of installing and configuring the AR9485 driver to ensure seamless connectivity.

Prerequisites

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1. Your system should be running on Windows 7.

2. Ensure that all other drivers are up-to-date before proceeding with the installation of the AR9485 driver.

Step-by-Device Installation Guide

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### Step 1: Download and Extract the Driver Files

First, navigate to a trusted download website (e.g., Official Intel Support) or a reputable third-party source (ensure authenticity). Once you've downloaded the .exe file containing the AR9485 driver for Windows 7, locate it in your downloads folder.

Double-click on the downloaded file. Follow any prompts that appear asking for permission to run the setup program. Click 'Yes' if prompted by User Account Control (UAC).

### Step 2: Launch the Setup Program

Once the download is complete and you've navigated back to where you extracted or saved the files, double-click on either AR9485.exe (for x86 architecture) or ar9485-64.exe (for x64 architecture), depending on your system's processor type.

### Step 3: Follow In-Program Installation Instructions

1. Read and accept the terms of use agreement.

2. Select 'Next' to proceed with the installation process.

3. Choose whether you want to install or update existing drivers, then click 'Next.'

4. If prompted, select the appropriate device type (e.g., Ethernet adapter) for your Wi-Fi card.

### Step 4: Restart Your Computer

After completing all steps in the setup program, restart your computer once instructed by a pop-up window.

Post-Installation Configuration

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1. After booting up again, navigate to Control Panel > Device Manager.

2. In Device Management, expand 'Network Adapters' or 'Wireless Network adapters,' depending on your system's architecture and Wi-Fi card type.

3. Look for the AR9485 adapter (it might be listed under Intel(R) Wireless LAN).

4. Right-click on it and select Properties from the context menu.

In the properties window, ensure that both 'Use WPA2 (TKIP/CCMP)' or 'Auto' are selected in the Security tab's Authentication section for optimal performance with most networks.

If prompted to restart your computer again after making these changes, do so by clicking Yes and then restarting as instructed.

Trouleshooting Tips

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1. If you encounter connectivity issues despite following all steps above:

- Ensure that physical connections (e.g., Ethernet cable) are secure if using both wired and wireless networks simultaneously.

- Disable any third-party network management software like Norton or Avast's Wi-Fi protection features temporarily to isolate the issue.

2. In rare cases where your system still fails to recognize or connect with available Wi-Fi networks:

- Reinstall the driver completely by going back through steps 1-4 above, then restart once finished.

- Consider updating your BIOS and/or UEFI firmware if you're running an older version (check manufacturer's website for instructions).

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By following these step-by-step instructions carefully, you should now have a fully functional AR9485 driver installed on Windows 7. If you encounter any difficulties during the process or experience ongoing connectivity issues after completing this guide, please refer to your device manufacturer's support resources for further assistance.

Remember that keeping all drivers and software components up-to-date is crucial for optimal system performance and security. Regularly check official websites (Intel Support) or reputable third-party sources for updates specific to your hardware configuration.

Happy computing!

Ar9485 driver windows 7