Sharp Wireless Lan Adapter Wn8522b - Driver

Wireless LAN Adapter is primarily designed as a USB dongle for Sharp Smart TVs

to enable Wi-Fi connectivity. Finding official standalone drivers for PC use is difficult because the device was intended for internal TV hardware compatibility rather than general computer use. Key Driver & Compatibility Details Original Intent: This adapter (often found under part number KI-OUA003WJQZ

) is a plug-and-play solution for Sharp Aquos TVs that lack built-in Wi-Fi. PC Compatibility: While designed for TVs, the typically uses a

chipset. Drivers identified for similar 802.11 USB cards often support older versions of Windows, including Windows XP, Vista, and Windows 7 Driver Identification:

If Windows does not recognize it automatically, you may need a generic 802.11 USB Wireless LAN Card driver. Tools like Driver Scape

may help identify the specific hardware ID and match it to a compatible driver if the official Sharp Business Support site does not list it. Troubleshooting & Use on TVs sharp wireless lan adapter wn8522b driver

If you are trying to use the adapter with a Sharp TV and it isn't working, focus on these steps: Direct Connection:

Plug the adapter directly into the TV's USB port (avoiding hubs). Power Cycle:

Unplug the TV for 60 seconds to reset the USB bus and internal network settings. Network Setup: Navigate to on your TV to manually select your Wi-Fi network Firmware Updates:

Ensure your TV's firmware is up to date, as newer updates often include better hardware support for the Are you attempting to install this adapter on a Windows PC or troubleshooting it for a

B. Realtek Chipset Driver (Generic but often works on PC)

Since the WN8522B uses the Realtek RTL8188CUS, you can install the official Realtek driver for Windows or Linux. However, this will only work if you plan to use the adapter on a computer, not on a Sharp TV. Wireless LAN Adapter is primarily designed as a

Realtek download center: Search for “RTL8188CUS driver”
Linux (Raspberry Pi, Ubuntu): The driver is built into kernels 3.x–5.x (rtl8192cu module)

1. Understanding the WN8522B

Before attempting to install software, it is important to understand the hardware:

Primary Use: It is designed to connect compatible Sharp TVs to the internet for Smart Central apps (Netflix, YouTube, etc.).
Compatibility: It is generally compatible with specific Sharp Aquos TV series (often 2011-2013 models). Using it on a Windows PC or laptop is not standard practice and may require complex driver manipulation.
Form Factor: It connects via USB, often accompanied by a dongle extension to reduce signal interference.

3. Step-by-Step Installation (Windows 10/8/7/XP)

9. Final Recommendations

The Sharp wireless lan adapter wn8522b driver is a classic case of proprietary hardware locking. While the adapter is technically a standard Realtek chipset, Sharp’s firmware whitelist makes driver installation a hurdle.

Your best course of action:

First, check if your Sharp TV’s firmware is up to date. Many users find that updating the TV automatically installs the driver.
Second, test the adapter on a Windows PC with the generic Realtek driver. If it works there, the hardware is fine.
Third, if the TV still rejects it, consider repurposing the WN8522B for a Raspberry Pi or retro PC project, and buy an external streaming device for your Sharp TV.

Modern Sharp TVs (2018+) have abandoned the WN8522B in favor of built-in Wi-Fi. If you have an older model, preserving this dongle’s functionality requires patience and the right driver.

Final download links (verified):

Realtek RTL8188CUS driver for Windows: Realtek Official (search for “RTL8188CUS”)
Sharp firmware archives: Use Sharp’s global support and filter by “Legacy Products.”

Last updated: October 2025. Drivers and compatibility are subject to change as Sharp continues to deprecate older wireless accessories.

Have a tip or a working driver link? Share in the comments below to help the community keep these adapters alive.

Here is useful, actionable content for a user searching for the Sharp WN8522B Wireless LAN Adapter driver. This content is drafted for a support page, FAQ, or tech blog.

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.inf from older “HP/Compaq nx6325 Wireless” driver packs.

Title: Sharp WN8522B Wireless LAN Adapter Driver – Installation & Troubleshooting

1. What is the Sharp WN8522B?

The WN8522B is a b/g (802.11b/g) wireless adapter. It operates on the 2.4 GHz band only (no 5 GHz support) and offers maximum speeds of 54 Mbps. In practice, the chipset is not manufactured by Sharp; rather, Sharp rebranded hardware from a mainstream OEM. 6. Final Driver Download Links (Safe)

Troubleshooting: Why Isn't My WN8522B Working?

Even with the driver, you may encounter issues. Here is the troubleshooting hierarchy: