Sharp Wireless Lan Adapter Wn8522b Driver
The Sharp Wireless LAN Adapter WN8522B (part number KI-OUA001WJZZ) is a specialized USB dongle designed primarily to add wireless connectivity to older Sharp Aquos LED Smart TVs that do not have built-in Wi-Fi. Key Features
Dual-Band Connectivity: Supports both 2.4GHz and 5GHz frequencies, which helps reduce interference and provide more stable streaming for high-definition content.
Wireless Standard: Utilizes 802.11n technology, offering speeds sufficient for standard web browsing and video streaming on TV platforms.
Plug-and-Play Design: On compatible Sharp TV models, the device is designed for easy setup without requiring manual driver installation; the TV's internal software recognizes the hardware automatically.
Form Factor: A compact USB "stick" or dongle that connects directly to the TV’s USB port. Driver & Compatibility Information
Drivers for this specific adapter are typically integrated into the firmware of compatible Sharp TVs rather than being distributed as standalone executable files for general PC use.
TV Use: If your TV does not recognize the adapter, it is recommended to check for Sharp TV firmware updates via the TV's settings menu or the Sharp Business Support portal.
PC Use: While not its primary purpose, some users have found success on Windows by manually installing drivers for similar hardware, such as the AE2500 driver available via Windows Update, which may share a compatible chipset.
General Drivers: For general Sharp product support, the Sharp Global Download page provides search tools for various business and consumer drivers. Installation Steps for Sharp TVs
Insert the WN8522B adapter into an available USB port on your Sharp TV.
Navigate to the TV's Network Settings or Setup menu using the remote control.
Select "Wireless Setup" and choose your home Wi-Fi network from the list of available connections. Enter your Wi-Fi password to complete the connection. sharp wireless lan adapter wn8522b driver
Are you attempting to install this adapter on a specific Sharp TV model or a Windows PC? AI responses may include mistakes. Learn more
The Sharp Wireless LAN Adapter WN8522B is a specialized USB dongle designed primarily to bring internet connectivity to Sharp AQUOS LED TVs. While it is a reliable piece of hardware, finding the correct driver or getting it to work on modern operating systems can be a challenge. Understanding the WN8522B Hardware
The WN8522B was originally bundled with specific Sharp AQUOS TV models to enable DLNA streaming, Netflix, and firmware updates. Inside the casing, it typically utilizes an Atheros or Ralink chipset, which is why some generic drivers occasionally work. However, the official software is designed to bridge the gap between the TV's proprietary OS and your home network. How to Install the Driver on Windows
If you are trying to use this adapter on a PC rather than a TV, you will likely need to manually point Windows to the correct files.
Plug in the device: Insert the WN8522B into a USB 2.0 or 3.0 port.
Open Device Manager: Right-click the Start button and select Device Manager.
Locate the Adapter: Look for an "Unknown Device" or "802.11 n WLAN" under "Other devices."
Update Driver: Right-click the device and choose "Update driver." Manual Search: Select "Browse my computer for drivers."
Compatibility: If you have the original setup disc, point the search to the CD-ROM drive. If not, you may need to download a legacy Atheros AR9285 or AR7010 driver package, as these are the chips often found inside the WN8522B. Using the Adapter with Sharp AQUOS TVs
For most users, this adapter is intended for a television. If your TV does not recognize the WN8522B, it is usually not a driver issue but a setup error.
Firmware First: Ensure your TV firmware is updated via an Ethernet cable before switching to wireless. The Sharp Wireless LAN Adapter WN8522B (part number
USB Port Selection: Use the USB port labeled "Wireless LAN" or "USB 1" on the back of the TV.
Menu Settings: Navigate to Menu > Setup > Network Setup > Wireless Setup. Troubleshooting Common Issues
Device Not DetectedEnsure the adapter is pushed all the way into the port. Because the WN8522B is wide, it sometimes hits the TV bezel, preventing a full connection. Using a short USB extension cable can solve this.
Connection DropsThis adapter operates on older Wi-Fi standards. If your router is set to "5GHz only," the WN8522B will not see the network. Ensure your router has the 2.4GHz band enabled.
Windows 10/11 IncompatibilitySince this is a legacy device, Windows 10 and 11 may block the driver due to "Memory Integrity" settings. You may need to disable this in Windows Security to allow the older driver to load. Technical Specifications Interface: USB 2.0 Standards: IEEE 802.11 b/g/n Frequency: 2.4 GHz Security: WEP, WPA, WPA2 Summary Checklist Check if the chipset is Atheros-based for PC use. Use a USB extension to avoid physical interference. Enable 2.4GHz Wi-Fi on your router. Install legacy drivers for Windows 10/11 compatibility.
Are you trying to install this on a specific version of Windows, or are you setting it up for a Sharp AQUOS TV?
The Sharp WN8522B (part number KI-OUA001WJZZ) is a wireless LAN adapter primarily designed for Sharp Smart TVs to enable Wi-Fi connectivity. While officially marketed for televisions, users often seek to repurpose the hardware for PC use, which requires specific driver support. Technical Overview Form Factor: USB 2.0 Dongle.
Wireless Standard: 802.11n Dual Band (supports both 2.4GHz and 5GHz).
Functionality: Designed to add wireless capabilities to Sharp TVs without built-in Wi-Fi. Driver Compatibility & Installation
Finding official Sharp drivers for Windows can be difficult as the device is intended for TV firmware. However, there are two primary methods for PC installation:
Generic 802.11 USB Driver: Some versions are compatible with generic 802.11n USB Wireless LAN Card drivers, supported on legacy systems like Windows 2000, XP, Vista, and Windows 7 (32-bit). Conclusion The Sharp WN8522B wireless adapter is a
Windows Update Alternative: Newer iterations of this hardware may work on modern systems by manually installing drivers for the AE2500 via Windows Update.
For Sharp TVs: No manual driver installation is required. Users should navigate to Menu > Setup > Quick Start and ensure it is set to On for the adapter to be recognized. Connection is typically established via the TV's network settings or the WPS Configuration (PBC or PIN). Troubleshooting
Connection Failures: Often caused by incorrect network settings. Ensure the TV is on the correct Wi-Fi network and check if the router's WPS function is enabled.
Hardware Compatibility: This adapter is strictly for Sharp branded TVs and may not function with other TV brands.
Latency: It may struggle with high-speed requirements such as intensive online gaming due to bandwidth limitations in older models.
Step 4: Verify Installation
After installation, you should see “Realtek RTL8188CUS Wireless LAN 802.11n USB 2.0 Network Adapter” in Device Manager. The blue LED should turn on solid or blink slowly.
Conclusion
The Sharp WN8522B wireless adapter is a legacy Marvell-based 802.11b/g card. While you can still get it working on Windows 7 and older systems using the Marvell 88W8335 driver, it is not worth the trouble for Windows 10/11. Use the driver instructions above only for short-term or offline legacy projects.
Best long-term fix: Upgrade the hardware or use an external USB Wi-Fi adapter.
Need help identifying your exact chipset? Open Device Manager → right-click the adapter → Properties → Details → Hardware Ids. If you see 11AB (Marvell), follow this guide. If 14E4 (Broadcom), search for “BCM4306 driver”.
Option B: Modified Broadcom Driver (for some revisions)
A few WN8522B units actually contain a Broadcom BCM4306 chip. Try the Broadcom 4306 (Dell TrueMobile 1300) driver if the Marvell driver fails.
6. Final Driver Download Links (Safe)
Disclaimer: These are community-sourced links. Scan all files with VirusTotal.
- Marvell 88W8335 driver for XP/Vista/7 (32/64 bit):
DriverPack LAN – extract only the Marvell folder (look for “88W8335”) - Alternative INF file only: Search for
netmwl1x.inffrom older “HP/Compaq nx6325 Wireless” driver packs.