📘 Realtek manuals • Free online PDFs

Realtek Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Realtek products.

Tip: include the full model number printed on your Realtek label for the best match.

About Realtek manuals on Manuals.plus

Coldwell Banker Residential Group, Inc. is located in Baoshan Hsiang, Hsinchu, Taiwan and is part of the Semiconductor and Other Electronic Component Manufacturing Industry. Realtek Semiconductor Corporation has 6,098 total employees across all of its locations and generates $3.79 billion in sales (USD). There are 14 companies in the Realtek Semiconductor Corporation corporate family. Their official website is Realtek.com

A directory of user manuals and instructions for Realtek products can be found below. Realtek products are patented and trademarked under brands Coldwell Banker Residential Group, Inc.

Contact Info:

Address: 2, Innovation 2nd Rd., Hsinchu Science Park, Baoshan Hsiang, Hsinchu, 30076 Taiwan

Phone: +886-35780211

Employees (all sites): 6,098 Actual

Revenue: $3.79 billion Actual

ESG Ranking: 2.0
ESG Industry Average: 2.04

Realtek manuals

Latest manuals from manuals+ curated for this brand.

REALTEK EP-9635 Ethernet Controller Driver Installation Guide

August 21, 2025

Quick Installation Guide V1.0 Application schematic Hardware installation Driver Installation (e.g. win 7) a. The installation wizard will pop up automatically, click the installation program for your matching operating system.…

REALTEK 8832BU WiFi 6 USB Wireless Adapter Installation Guide

August 21, 2025

Quick Installation Guide WIFI 6 AX1800 USB Wireless Adapter 8832BU 8832BU WiFi 6 USB Wireless Adapter Scan the QR code to download the driver program. The downloaded file is a…

REALTEK 8852BE PCI-E Wireless Adapter Installation Guide

August 20, 2025

REALTEK 8852BE PCI-E Wireless Adapter We're so glad you've purchased our PCle WiFi Card,please install the the adapter driver before using. The installing instruction as below. Hardware Installation Open the…

Realtek RTL8852CE 11ax RTL8852CE Combo Module User Manual

July 23, 2025

(REALTEK RTL8852CE) 802.11ax RTL8852CE Combo module Preliminary Version 2021/12/16 ENVIRONMENTAL Operating Operating Temperature: -20°C to +70 °C Relative Humidity: 5-90% (non-condensing) Storage Temperature: -40°C to +80°C (non-operating) Relevant Humidity: 5-95%…

Realtek BT09 USB Bluetooth 5.4 Adapter Instructions

June 11, 2025

How to Disable the PC’s Built-in Bluetooth？ If there is there is the Yellow Error, How to solve it? Please check the below screenshot and then restart your PC. Or…

REALTEK RTL8851BE Drill Module User Manual

May 26, 2025

RTL8851BE 11ax RTL8851BE Combo module User’s Manual Preliminary Version 2022/12/20 Temperature Temperature Limit Ratings Table 12. Temperature Limit Ratings Parameter Minimum Maximum Units Storage Temperature -55 125 °C Ambient Operating…

REALTEK RTL8922AE Combo Module User Manual

May 14, 2025

REALTEK RTL8922AE Combo Module General Description The Realtek RTL8821AE is a highly integrated single-chip 802.11b/g/n/ac 1T1R WLAN PCI Express network interface controller with integrated Bluetooth 2.1/3/0/4.0 USB interface controller. It…

REALTEK USB Bluetooth Dongle Owner’s Manual

April 29, 2025

REALTEK USB Bluetooth Dongle Specifications Supports OS: Windows 11/10/8.1/7 (driver required for Windows 7) Not compatible with: Apple-Mac OS, Windows 8/XP/Vista, TV, game console kit, Car Stereo Product Using Instruction…

Realtek ALC1220 Configuring Audio Input and Output Owner’s Manual

August 26, 2024

Realtek ALC1220 Configuring Audio Input and Output Realtek® ALC1220 CODEC After you install the included other board drivers, make sure your Internet connection works properly. the system will automatically install…

REALTEK ALC897 Motherboard Drivers User Guide

August 24, 2024

REALTEK ALC897 Motherboard Drivers Specifications Chip: ESS ES9260Q Channel Audio Support: 2/4/5.1/7.1 Product Usage Instructions A. Configuring Speakers Step 1: Go to the Start menu and click the Realtek Audio…

Realtek MCU SDK Quick Start User Guide

quick start guide

This Quick Start User Guide from Realtek Semiconductor Corporation helps beginners quickly use the Realtek MCU Software Development Kit (SDK) to compile, generate images, set up the Evaluation Board (EVB)…

Realtek RTD2660 Series Flat Panel Display Controller Datasheet

Datasheet

Technical datasheet for the Realtek RTD2660 series, a high-performance flat panel display controller designed for advanced display applications. Details features, register descriptions, and specifications.

802.11b/g/n Wireless USB Adapter User Manual

User Manual

User manual for the 802.11b/g/n Wireless USB Adapter, covering product introduction, installation guide, and detailed usage of Wireless LAN Utility in Station and AP modes.

Realtek RTL8851B User's Manual - 11ax Combo Module

User Manual

User's manual for the Realtek RTL8851B 11ax RTL8851BE one antenna Combo module, detailing installation, configuration, and regulatory compliance for OEM integrators.

Realtek RTD2556-CG Multi-Function Display Controller Datasheet

Datasheet

Datasheet for the Realtek RTD2556-CG, a multi-function display controller supporting analog RGB, HDMI 1.4, and DVI inputs. Features include HDCP1.4, embedded MCU, and support for monitor, All-in-One PC, and embedded…

Realtek RTL8851B 11ax RTL8851BE Combo Module User's Manual

User's Manual

Comprehensive user's manual for the Realtek RTL8851B 11ax RTL8851BE one antenna Combo module. Covers technical specifications, regulatory compliance (FCC, Industry Canada, NCC), RF exposure information, OEM integration guidelines, hardware installation,…

Realtek RTL8852BE 11ax Combo Module User's Manual

User Manual

Comprehensive user's manual for the Realtek RTL8852BE 11ax Combo module. Covers environmental specifications, operating conditions, MTBF, warnings, and detailed regulatory compliance statements for FCC, Industry Canada, NCC, and Japan. Includes…

REALTEK USB Wireless LAN Adapter Driver Installation and WiFi Connection Guide

Installation Guide

Comprehensive guide for installing the REALTEK USB Wireless LAN Adapter driver and connecting to WiFi networks. Includes step-by-step instructions and FCC compliance information.

Quick Installation Guide: Wireless USB Adapter

Quick Start Guide

Comprehensive quick installation guide for the Wireless USB Adapter, covering driver installation for Windows, macOS, and Linux, AP mode configuration, and SoftAP function details. Includes troubleshooting tips and download links.

Realtek RTL8111H/HS-CG Datasheet: Integrated 10/100/1000M Ethernet Controller for PCI Express

Datasheet

Datasheet for Realtek RTL8111H-CG and RTL8111HS-CG, integrated 10/100/1000M Ethernet controllers for PCI Express applications. Details features, specifications, pin assignments, functional descriptions, and electrical characteristics.

Updating Drivers for Realtek Bluetooth Adapter in Windows

guide

A step-by-step guide to updating the drivers for a Generic Bluetooth Adapter, specifically a Realtek Bluetooth Adapter, using Windows Device Manager, including manual driver installation from a local disk.

Realtek RTL8763B Series Bluetooth 5 Dual Mode SoC Datasheet and RTLBTAPP User Manual

Datasheet

Detailed datasheet for the Realtek RTL8763B Series Bluetooth 5 Dual Mode System-on-Chip (SoC), including general features, RF, MCU, DSP, audio codec specifications, system applications, and a user manual for the…

Realtek manuals from online retailers

RTL8821CU WiFi Wireless Module Instruction Manual

RTL8821CU • December 23, 2025

Comprehensive instruction manual for the RTL8821CU WiFi wireless module, covering setup, operation, specifications, and troubleshooting for 2.4G/5.8G dual-band WiFi and Bluetooth connectivity.

RTL8762C/RTL8762D Offline Burning Test Tool User Manual

RTL8762C/RTL8762D Offline Burning Test Tool • October 2, 2025

Comprehensive user manual for the RTL8762C/RTL8762D Offline Burning Test Tool, covering setup, operation, features, and specifications for Bluetooth RF calibration and firmware burning.