@autozarrin Great to know that. Congrats. ^_^

@Jake2018 The ISP takes charge of firmware upgrading of the cable modem, you can give them a call to confirm is there any firmware upgrade available now.

@Sentinel1916 The 821N works fine with Windows 7 means that the device should be well, not faulty; we can do further analsysi and try to fix it. How often it drops out the connection? How do you make...

@Edragonxx @Bilbao Sorry for the inconvenience caused here, our engineers have been working on it already. We have released a driver and try to fix it with the driver upgrading. You can email our...

Hello, It was brought to our attention by a number of customers of a failure to connect to 5GHz that happens after upgrading Windows OS. What will happen is devices are unable to connect to the 5GHz...

@Faberius Please go to control panel-programs and features to uninstall the driver for T4U. Then you can download the driver from the official website as below:...