RTAX68U - Wireless Router ASUS - Free user manual and instructions
Find the device manual for free RTAX68U ASUS in PDF.
| Product Type | Dual-band Wi-Fi 6 (AX) Wireless Router |
| Brand | ASUS |
| Model | RT-AX68U |
| Network Standards | IEEE 802.11a/b/g/n/ac/ax |
| Frequency Bands | 2.4 GHz and 5 GHz |
| Maximum Speed | Up to 574 Mbps (2.4 GHz) + 1201 Mbps (5 GHz) |
| Ports | 1 Gigabit WAN port, 4 Gigabit LAN ports, 1 USB 2.0 port, 1 USB 3.0 port |
| Antennas | 4 adjustable external antennas |
| Power | DC power adapter: 19 V, 1.75 A max |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | 0°C to 70°C |
| Operating Humidity | 50% to 90% RH |
| Storage Humidity | 20% to 90% RH |
| Wireless Security | WPA2-PSK, WPA3-PSK, WPA/WPA2-Enterprise |
| Advanced Functions | MU-MIMO, OFDMA, QoS, VPN (PPTP, OpenVPN), firewall, parental controls |
| Package Contents | Router, power adapter, RJ-45 Ethernet cable, quick start guide |
| Weight (estimated) | Approximately 500 g |
| Dimensions (estimated) | 220 x 120 x 40 mm |
Frequently Asked Questions - RTAX68U ASUS
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Download the instructions for your Wireless Router in PDF format for free! Find your manual RTAX68U - ASUS and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. RTAX68U by ASUS.
USER MANUAL RTAX68U ASUS
U16675 / First Edition / June 2020
Table of contents
English....3
Bulgarian....9
Croatian....15
Czech....21
Danish 27
Dutch 33
Estonian 39
French 45
Finnish....51
German....57
Greek....63
Hungarian 69
Italian 75
Lithuanian 81
Latvian....87
Norwegian....93
Portuguese....99
Polish....105
Russian....111
Romanian 117
Spanish....123
Serbian 129
Slovak 135
Slovenian....141
Swedish 147
Turkish 153
Ukrainian....159
165
Package contents
√ RT-AX68U Wireless Router AC adapter √ Network cable (RJ-45) Quick Start Guide
A quick look at RT-AX68U


| 1 LAN LED Reset button | 8 |
| 2 WAN (Internet) LED Power switch | 9 |
| 3 5GHz LED USB 2.0 port | 10 |
| 4 2.4GHz LED USB 3.0 port | 11 |
| 5 Power LED WAN (Internet) port | 12 |
| 6 Power (DCIN) port LAN 1 ~ 4 ports | 13 |
| 7 WPS button |
Position your wireless router
For optimal wireless transmission between the wireless router and connected wireless devices, ensure that you:
- Place the wireless router in a centralized area for maximum wireless coverage for the network devices.
- Keep the wireless router away from metal obstructions and away from direct sunlight.
- Keep the wireless router away from 802.11g or 20MHz only Wi-Fi devices, 2.4GHz computer peripherals, Bluetooth devices, cordless phones, transformers, heavy-duty motors, fluorescent lights, microwave ovens, refrigerators, and other industrial equipment to prevent signal interference or loss. • Always update to the latest firmware. Visit the ASUS website at http://www.asus.com to get the latest firmware updates.
- To ensure the best wireless signal, orient the four non-detachable antennas as shown in the drawing below.

NOTES:
- Use only the adapter that came with your package. Using other adapters may damage the device.
- Specifications:
| DC Power adapter DC Output: +19V with 1.75A current | |||
| Operating Temperature | 0~40 °C Storage | 0~70 | °C |
| Operating Humidity | 50~90% Storage | 20~90% | |
Preparing your modem
- Unplug the power cable/DSL modem. If it has a battery backup, remove the battery.
NOTE: If you are using DSL for Internet, you will need your username/password from your Internet Service Provider (ISP) to properly configure the router.

- Connect your modem to the router with the bundled network cable.

- Power on your cable/DSL modem.
- Check your cable/DSL modem LED lights to ensure the connection is active.
![graph TD A["Power Icon"] --> B["Down Arrow"] B --> C["Up Arrow"] C --> D["Global Circle"] C --> E["Blocks"] F["Vertical Stack"] --> G["Power Icon"] G --> H["Down Arrow"] H --> I["Up Arrow"] I --> J["Global Circle"] I --> K["Blocks"]](/content/2026/03/529021/images/1f876e519244ac4bc32345192a894bf69f9a09a7e46f664c4d1fd10bf899ff9f.jpg)
Setting up your RT-AX68U
You can set up your router via wired or wireless connection.
A. Wired connection
- Plug your router into a power outlet and power it on. Connect the network cable from your computer to a LAN port on your router.
![graph TD A["RT AX6BU"] --> B["Wall Power cutter"] B --> C["New"] C --> D["Modem"] D --> E["Laptop"] D --> F["PC"] D --> G["USB"] G --> H["Network"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,stroke:#333 st…](/content/2026/03/529021/images/dd3550a454226d898b0ad1bce0c9a1597913fa6f4e8a0ae8a68d2d3c7975e6f1.jpg)
- The web GUI launches automatically when you open a web browser. If it does not auto-launch, enter http://router.asus.com.
- Set up a password for your router to prevent unauthorized access.

B. Wireless connection
- Plug your router into a power outlet and power it on.
![graph TD A["RT-AX68U"] --> B["Smart phone"] A --> C["Tablet"] A --> D["Laptop"] A --> E["USB Port"] A --> F["Wire Power Outlet"] F --> G["USB Port"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,stroke:#333 s…](/content/2026/03/529021/images/5c7d3c2bfcd473998ecbcdd3ab94e818591776a4e1d89eecbaa9900280f0be6d.jpg)
- Connect to the network with SSID shown on the product label on the back side of the router. For better network security, change to a unique SSID and assign a password.

2.4G Wi-Fi Name (SSID): ASUS_XX_2G
5G Wi-Fi Name (SSID): ASUS_XX_5G
* XX refers to the last two digits of 2.4GHz MAC address. You can find it on the label on the back of your router.
- You can choose either the web GUI or ASUS Router app to set up your router. a. Web GUI Setup
- Once connected, the web GUI launches automatically when you open a web browser. If it does not auto-launch, enter http://router.asus.com.
- Set up a password for your router to prevent unauthorized access.

b. App Setup
Download ASUS Router App to set up your router via your mobile devices.
- Turn on Wi-Fi on your mobile devices and connect to your router's network.
- Follow ASUS Router App setup instructions to complete the setup.
ASUS
Router


ASUS Router
Remembering your wireless router settings
- Remember your wireless settings as you complete the router setup.
| Router Name: Password: | |
| 2.4 GHz network SSID: Password: | |
| 5GHz network SSID: Password: |
FAQFAQ
- Where can I find more information about the wireless router?
• Online FAQ site: https://www.asus.com/support/faq • Technical support site: https://www.asus.com/support - Customer hotline: refer to the Support Hotline section in this Quick Start Guide - You can get the user manual online at https://www.asus.com/support
| 2,4G Wi-Fi име (SSID): ASUS_XX_2G |
| 5G Wi-Fi име (SSID): ASUS_XX_5G |
NOTE:
- Use only the adapter that came with the package. Using other adapters may damage the device.
- Technical specifications:
| Adapter DC napajanja | DC izlaz: +19 V s maksimalnom strujom od 1,75 A | ||
| Radna temperatura 0 ~ | 40 °C Pohrana 0 ~ 70 | °C | |
| Radna vlažnost 50~90% | Pohrana 20~90% | ||
Preparing the modem Preparing the modem
- Unplug the power cable/DSL modem. If there is battery power, remove the battery.
- Plug in the cable/DSL modem.
- Check the LED indicators on the cable/DSL modem to verify connection activity.
![graph TD A["Power"] --> B["Download"] B --> C["Upload"] C --> D["Global"] D --> E["Server"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,stroke:#333](/content/2026/03/529021/images/5cc56bf5bfa75d50ef5dd8260063616fd5d7bc8aadf668f2db869bee21a1d5c7.jpg)
Setting up the RT-AX68U device Setting up the RT-AX68U device
You can set up the RT-AX68U via a wired or wireless connection.
A. Wired connection
B. Wireless connection
Name for 2.4G Wi-Fi (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
b. App setup
NOTE:
![graph TD A["Power"] --> B["Download"] B --> C["Upload"] C --> D["Global"] D --> E["Server"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,stroke:#333](/content/2026/03/529021/images/5dd1d9f47894bd772f41c6c4fab7f9080ce3eb64c0ef871e720c7c14ffaec146.jpg)
![graph TD A["RT-AX000"] --> B["Wall Power Outlet"] B --> C["Power"] C --> D["Server"] D --> E["Model"] E --> F["Laptop"] E --> G["Wireless"] G --> H["Data Bus"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,st…](/content/2026/03/529021/images/7db0f983cf71aea8fa2aca34b5fb651093c71a79228c33c2a059513c1c92b344.jpg)
REMARKS:
![graph TD A["RT AX6BU"] --> B["Wall Power cutter"] B --> C["New"] C --> D["Modem"] D --> E["Laptop"] D --> F["PC"] D --> G["Wi-Fi"] D --> H["USB"]](/content/2026/03/529021/images/ef2ecf5afdb8512bde9232c6e84c4fc2dfc001f336e1a1061583fea31774868e.jpg)
NOTE:
![graph TD A["RT-AX80U"] --> B["Wall Power Outlet"] B --> C["Node C"] A --> D["Laptop"] A --> E["Modem"] E --> F["Network Port C"] A --> G["Node B"] A --> H["Node D"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#c…](/content/2026/03/529021/images/8aed5d2df8c90b2625fa578b9942166959cac70f5aaefbae52057b5ad66716c5.jpg)
2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
b. App setup
Downloaded on the App Store
ASUS Router
NOTES:
2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
b. App setup
REMARKS:
B. Wi-Fi Connection
b. Configuration via the app
NOTE:
B. Wireless Connection
2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
NOTES:
2.4G WLAN name (SSID): ASUS_XX_2G
5G WLAN name (SSID): ASUS_XX_5G
NOTES:
B. Wireless Connection
2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
NOTES:

2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
NOTE:
2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
PASSWORD:
B. Wireless connection 1. Connect the router to a power outlet and turn it on.

NOTES:
2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
NOTES:
- Turn on the cable/DSL modem.
- Check the LED on the cable/DSL modem to ensure the connection is active.
![graph TD A["Power"] --> B["Download"] B --> C["Upload"] C --> D["Global"] D --> E["Group"]](/content/2026/03/529021/images/228279f7ca9da48e060c38306ad6d40def48a2d7bbe334e6be17963270a5474f.jpg)
Setting up RT-AX68U Setting up RT-AX68U
2.4GHz Wi-Fi name (SSID): ASUS_XX_2G
5GHz Wi-Fi name (SSID): ASUS_XX_5G
* XX refers to the last two digits of the MAC address. You can find it on the label on the back of the RT-AX68U.
- You can choose either the web user interface or the ASUS Router app to configure the router.
b. Setup with app
Download the ASUS Router app to configure the router via a mobile device.
Download on the App Store
Q ASUS Router
NOTES:
B. Wireless connection
NOTES:
NOTES:
NOTE:
| Nume rețea Wi-Fi 2,4 GHz (SSID): | ASUS_XX_2G |
| Nume rețea Wi-Fi 5 GHz (SSID): | ASUS_XX_5G |
b. Setup via app
NOTES:
Wi-Fi 2.4 GHz name (SSID): ASUS_XX_2G
Wi-Fi 5GHz name (SSID): ASUS_XX_5G
NOTE:
- Use only the adapter that came with the package. Using other adapters may damage the device.
- Specifications:
| Adapter za jednosmernu struju | Izlaz jednosmerne struje: +19 V sa maks. strujom od 1,75 A | ||
| Radna temperatura 0°C–40°C Skladištenje 0°C–70°C | |||
| Radna vlažnost 50%–90% Skladištenje 20%–90% | |||
Preparing your modem Preparing your modem
- Plug in your cable/DSL modem.
- Check the LED lights on your cable/DSL modem to verify that the connection is active.
![graph TD A["Power"] --> B["Download"] B --> C["Upload"] C --> D["Global"] D --> E["Server"] style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333 style E fill:#cff,stroke:#333](/content/2026/03/529021/images/3e6ac18bfc8c96f25085249d79db9f7c65582e8bd763ae1751929bce21c53162.jpg)
Setting up your RT-AX68U Setting up your RT-AX68U
B. Wireless connection 1. Plug your router into a power outlet and turn it on.

2.4G Wi-Fi name (SSID): ASUS_XX_2G
5G Wi-Fi name (SSID): ASUS_XX_5G
b. App setup
NOTES:
- Plug in the cable/DSL modem.
- Check the LED lights on the DSL modem / power cable and make sure the connection is active.
![graph TD A["Power Input"] --> B["Download"] B --> C["Upload"] C --> D["Global Network"] D --> E["Group Units"] style A fill:#f9f,stroke:#333 style E fill:#bbf,stroke:#333](/content/2026/03/529021/images/b9214ed39d5701caa0146135880e9dc786e692fa1920b82ba90c0ba408e08d92.jpg)
![graph TD A["RT-AX0BU"] -->|A port| B["Wall Power Converter"] A -->|B port| C["Modem"] A -->|C port| D["Laptop"] B -->|D port| C C -->|D port| D style A fill:#f9f,stroke:#333 style B fill:#ccf,stroke:#333 style C fill:#cfc,stroke:#333 style D fill:#fcc,stroke:#333](/content/2026/03/529021/images/fff42a366357f95a55cc12429976925f8ba1d59c09ac75efe9ea2b99e2126e42.jpg)
B. Wireless connection 1. Plug the router into an electrical outlet and turn it on.

b. App Setup
OPOMBE:
2.4 GHz Wi-Fi network name (SSID): ASUS_XX_2G
5 GHz Wi-Fi network name (SSID): ASUS_XX_5G
NOTES:
| 2,4 G Wi-Fi-namn (SSID): ASUS_XX_2G |
| 5 G Wi-Fi-namn (SSID): ASUS_XX_5G |
b. App Setup
- Technical support: https://www.asus.com/support
- Customer hotline: See the support hotline screens in the Supplement Guide
NOTES:
2.4 GHz Wi-Fi name (SSID): ASUS_XX_2G
5 GHz Wi-Fi name (SSID): ASUS_XX_5G
2.4 GHz Wi-Fi name (SSID): ASUS_XX_2G
5 GHz Wi-Fi name (SSID): ASUS_XX_5G
Download on the App Store
ASUS Router
20MHz 802.11g Wi-Fi, 2.4GHz, 2.4GHz, Bluetooth,
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ASUS Router


ASUS Router
https://www.asus.com/support:
•