maybe they highjacked you through a proxy server. This basically forces all your internet traffic through them.
try
open browser => tools => inernet options => connections => LAN settings => now make certain nothing is filled in and all is unchecked.
this assumes your using windows and internet explorer... but should be similar on all the other options
should be able to get in with user name admin password is password .If all fails do Do a factory reset ,do the following in order making sure that you keep the reset button during this procedure and all should be set back to factory and work .
1)hold reset button 30 seconds
2)remove power cord hold 30 sec
3)replace power cord hold then release 30 seconds.
You should be in default factory mode and it should work a hard reset by doing the following:
This sounds like an answer to someone's question? You need to click in the MY ANSWER box under the question. It doesn't work adding your ANSWER as a new QUESTION.
By connecting to your existing WiFi network and enhancing coverage, the NETGEAR range extender enhances your home WiFi network. The steps below will assist you in setting up your extender.We recommend using the Nighthawk app to set up your extension on our latest devices. See the following articles for more information:https://pnews.org/boost-your-speed-with-netgear-nighthawk-r7000/
QUICK TIP: When finding a location for your range extender, it is best to place it within the same room as the computer.
You can also use https://192.168.206.1 to access the range extender's web-based setup page.
Step 1:
Place the range extender in an area where the Wi-Fi signal of your router is strong, but near where you want to establish your extended network.
Step 2:
Plug in the power supply of the range extender and make sure that it is powered ON. Shortly, its light will begin to flash blue and orange.
Step 3:
Place your computer near the range extender. Also, make sure your computer is not wired to any other network devices.
Step 4:
Connect your computer to the range extender by opening the list of Wi-Fi networks and selecting Belkin.setup. Confirm that the list shows it's connected.
Step 5:
Open a web browser, enter https://belkin.range into the Address bar, and follow the on-screen instructions. Don't forget to type "http".
Once the setup for your range extender is complete, you may connect the computer to its Wi-Fi.
By Following these steps you can easily setup your Netgear wifi range AC1750 extender
Turn On Your Extender by plugging it into the power outlet, Wait till the extender is turned on and the power led light to stop blinking Once the device is fully booted up,
Now open your web browser, enter mywifiext.net in your web browser if you are Are going to setup your range extender using the window device.
Click on the New Extender Setup , Now Create a new account in case you do not have an account Already.
Accept the term and conditions, Click Continue
Now you will be asked whether you want to Configure your Netgear extender as a wifi extender or as an access point
Click as a Wifi Range extender
Now choose the network you wish to extend and click on the Next button
Enter the password of your current wifi and click next
Be Patience and wait for few seconds.
You had successfully setup your AC1750 Netgear range extender, in case if you are facing an issue with login into your Netgear extender read our extender login guide .