
The Netgear Nighthawk X6s AC4000 is a powerful router that supports the latest Wi-Fi technology, making it one of the best on the market. This means you will be able to enjoy high-speed data rates and excellent coverage in your home or office.
This router can also prioritize bandwidth for specific devices, giving you total control over how your network handles streaming video or music. Setting up this excellent device is simple with our step-by-step guide!
What is Netgear X6s AC4000?
Netgear Nighthawk X6s AC4000 is a wireless router with a 2.4 GHz or 1 GHz frequency that supports connected clients at one frequency or both. This tri-band Wi-Fi can handle bandwidth-intensive tasks such as streaming multimedia content, online gaming, downloading huge files, and more.
Users can now wire their LAN devices to a Gigabit Ethernet port. Users may also use Gigabit LAN as the standard network port. It has MU-MIMO that helps connect many router devices using their dedicated paths. The router also allows the use of cloud storage capabilities.
This router offers a lot of features. It includes many sophisticated features such as guest networks, parental controls, and many more. However, to utilize such capabilities, the router must first be configured. To modify specific settings, you must first log in to the router.
How to Setup Netgear X6s AC4000
Via Web Browser
This is a common way to log in on your Netgear X6s router. It is also more convenient for most users since you don't have to constantly go back to the user guidebook whenever you need to access anything using an IP address range. This feature will enable you to access the settings quickly without usernames and passwords.
To perform this:
- To begin, open a web browser. It may be Safari, Firefox, or another browser.
- Navigate to http://www.routerlogin.net. A login window will appear.
- Enter your router's username and password. Username: Admin (default). Password: Default password.
- Select a language from the top-right drop-down menu.
- To confirm this change, click the OK button. The page will refresh using your chosen language.
Via Nighthawk App

The second option is to use the Nighthawk app. It could be downloaded from the Play Store or the Apple Store. This allows you to connect your Netgear router to additional devices such as a smart TV, PC, and laptop through Wi-Fi while only using one Netgear X6s AC4000 router.
To perform this:
- Open the Nighthawk app.
- When you start the app, it instantly checks for available updates to verify that your X6s Ac4000 runs the latest firmware version.
- Key in your username and password and click login.
- You may now access your router's interface and make any changes you like.
Default Login Credentials
The default login credentials for the Netgear X6s are login credentials that you can use to log in/ access your router's dashboard. The Netgear router comes with a default username and password when newly purchased. The default login details for the Nighthawk X6s AC4000 include:
- Username: admin
- Password: password or 1234 or Netgear or leave it blank if it is not set
Note: These login credentials are essential. We recommend changing all passwords after setting up a new wireless connection for security purposes.
Other Router Settings Options
Alter the Language
The language is set to Auto by default. Just in case you want to change the language of your router.
To perform this:
- Open a web browser from a network-connected PC or Wi-Fi device.
- Navigate to http://www.routerlogin.net.
- A login screen appears.
- Enter your user name and password. The basic Home page loads.
- From the menu in the top right corner, choose a language.
- When asked, confirm this modification by clicking the OK button.
- The page will refresh using the language you choose.
How to Change Password
Changing your password is one first thing you need to do when logging in to your router. This action will make your router more secure if you change your password via a web browser.
To perform this:
- Go to your web browser.
- In the search field, enter www.routerlogin.net.
- Enter "admin" for username and "password" for password.
- Choose ADVANCED> Administration> Set Password.
- Enter your old password and enter your new desired password twice.
- Choose two security questions and provide the answer to them.
- Click the Apply button to save changes.
Password Recovery
We sometimes tend to forget our passwords, especially when we fail to do so. If you forget or lose the login password to Netgear X6s AC4000 router login, there is a way to retrieve it.
To perform this:
- Launch your browser.
- Type www.routerlogin.net on the search bar.
- If your password recovery is enabled, you will be asked for the serial number located on the product label.
- Click Cancel.
- Enter the serial number.
- Click Continue.
- Enter your answers to security questions.
- Click Continue.
- Click Login again.
- You can now login in with your recovered password.
Enable Dynamic QoS
This feature is one of the best features of the X6s AC4000. It automatically manages your bandwidth and assigns priority to various devices on your network based on their type and how much bandwidth each device requires for optimal performance.
To perform this:
- Go to your web browser.
- On the search field type, www.routerlogin.net and press Enter on your keyboard.
- Enter your router's username and password.
- Select Dynamic QoS.
- Choose the Enable Dynamic QoS and check the box.
- Choose your internet bandwidth. You may use a speed test to determine your internet bandwidth, or you can input it manually.
- Click the Apply button to save changes.
Netgear Nighthawk X6s AC4000 FAQ
1. Is it okay not to change the default login credentials?
Yes, the login credentials are not required to be changed, but it will boost your network security if you change your login details into more complex combinations.
2. What happens if Dynamic QoS is disabled?
If Dynamic QoS is disabled, your Wi-Fi will drop or become unusable depending on how many devices you have connected. You may also experience slow speeds and lag while streaming high-definition videos over Wi-Fi.
3. What if I can't remember the security questions?
In such a scenario, you'll need to restore factory settings on your router. If you don't know how to do a factory reset, please visit here for detailed instructions.
4. What are the things I have to do first before I log in?
There are many things you need to do first before you log in. It includes the proper placement of your router. Make sure there is enough space around the router so that its ventilation can work well.
Avoid placing it near large metal objects or appliances because this could hinder airflow and damage your device in the long run, especially if these items are constantly hot (e.g., ovens).
5. Is it necessary for me to have an internet connection to log in?
Yes, an internet connection is one of the essential things you need to log in to your router. In this case, you can use an ethernet cable to have a wired connection or connect wirelessly via Wi-Fi.
Conclusion
As you can see, the login process for this device is straightforward. We hope that by following these steps with us, your Netgear Nighthawk X6s AC4000 will be up and running in no time!