Nowadays, internet has become a necessity for every user. No matter whether you have a computer, laptop, mobile device, or gaming console, you need a strong and uninterrupted internet connection. Netgear AC750 router is one of the best devices that you can use to access internet everywhere in your house. However, many users face various issues with their AC750 device, out of which Netgear authentication error is very common.

The reasons behind Netgear authentication error can be any one of the following:

  • Wrong router login password
  • Incomplete Netgear AC750 setup
  • Outdated firmware
  • Router not connected to your modem

Well, don’t sweat over it! Below mentioned are a few simple yet effective solutions that will help you resolve the Netgear authentication error in minutes. Continue reading!

Solved: Netgear Authentication Error Issue

Solution 1: Power Cycle Your Netgear AC750 Router

On the off chance if you confront with Netgear authentication error issue, then the very first thing that you can try is to power cycle your AC750 device.

Yes, you read it right! Sometimes, major issues can be easily fixed with simple reboot of the device. To power cycle or reboot your Netgear router, do the following:

  • Turn off your Netgear router.
  • Wait for a couple of minutes.
  • Turn your Netgear router back on.
  • Try to access the Netgear AC750 setup wizard to see if the issue still persists.

Solution 2: Change the Password

As we have already discussed above, entering the wrong router login password might lead you to experience the annoying Netgear authentication error. Thus, it is suggested to cross-check the router login credentials after entering it. You can click on show password check box in order to see the details entered by you. Apart from that, it is also advised – after completing Netgear AC750 setup, change the default router login credentials. Use a combination of digits, alphabets, and special characters while creating the new router login password. Doing so will not only fix the Netgear authentication error but also increase the safety of your AC750 device from anonymous people.

Solution 3: Update Netgear AC750 Firmware

If you haven’t updated the firmware on your Netgear AC750 router yet, then it is high time to do so. Updating your router firmware can fix many big issues. All you have to do is to visit the Netgear Genie setup page using IP and search for the firmware updates available. If you found any, simply get the latest version of firmware updated on your Netgear router by following the on-screen instructions.

Solution 4: Connect Your Router to the Modem

This is one of the most effective tips to fix Netgear authentication error. Simply make sure that your Netgear AC750 router is well connected to modem using a non-damaged Ethernet cable. Besides, ensure that the Ethernet connection between your modem and Netgear router is successfully established.

Once you’re done with creating a stronger and finger-tight Ethernet connection between your Netgear router and modem, try to access the setup wizard using IP to see whether the authentication error issue is fixed or not.

Note: In the event that your Ethernet cable is worn out or damaged, replace it right away. And if you don’t have another Ethernet cable, you can connect your Netgear router and modem in a wireless manner.

In a Nutshell

We hope that the tips listed in this post will help you fix the Netgear authentication error. We suggest you follow the troubleshooting hacks in the exact given order to get the issue resolved in haste. Just in case, you need any assistance, you are welcome to drop your queries in the comments section. Apart from that, if you have any suggestions to resolve the Netgear authentication error, feel free to share them with your fellow-readers.

Read more: How to Fix the err_connection_refused Error, How to Fix the Err_Cache_Miss Error