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I have an ASUS RT-N660U router with firmware changed out to the latest DD-WRT. &nbsp;Was working fine, both Ethernet and wifi. &nbsp;Forgot my ID/PW so did a complete reset. &nbsp;Everything seems working fine, except for wifi from my Windows 10 notebook; I cannot connect to the internet via wifi. &nbsp;No problem with ethernet, only wifi. &nbsp;My phone (with Mobile Data disabled) connects to the router via wifi and to the internet. &nbsp;My notebook gets the same result using my cell phone hot spot: &quot;No internet, secure.&quot; &nbsp;<br />
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2.4GHz and 5 GHz have different SSIDs, otherwise identical and same results.<br />
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Found a YouTube video suggesting to uninstall the wireless network adapter driver, then scanning for new hardware. &nbsp;Did that; seemed to work as suggested, but no change in outcome.
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I have an ASUS RT-N660U router with firmware changed out to the latest DD-WRT.  Was working fine, both Ethernet and wifi.  Forgot my ID/PW so did a complete reset.  Everything seems working fine, except for wifi from my Windows 10 notebook; I cannot connect to the internet via wifi.  No problem with ethernet, only wifi.  My phone (with Mobile Data disabled) connects to the router via wifi and to the internet.  My notebook gets the same result using my cell phone hot spot: "No internet, secure."  

2.4GHz and 5 GHz have different SSIDs, otherwise identical and same results.

Found a YouTube video suggesting to uninstall the wireless network adapter driver, then scanning for new hardware.  Did that; seemed to work as suggested, but no change in outcome.

No internet via wifi, fine via ethernet from Windows 10 notebook

Wireless networking is anything related to the transfer of data between two (or more) devices without the use of a physical connection, ranging from getting advice on a new Bluetooth headset to configuring sophisticated enterprise level networks.

Wireless Networking

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

Windows 10 is a personal computer operating system featuring the "universal application architecture" (UAP); apps can be designed to run across multiple devices with nearly identical code, including PCs, tablets, smartphones, embedded systems, Xbox One, Surface Hub and HoloLens. Windows 10 also includes a virtual desktop system, a window and desktop management feature called Task View, the Microsoft Edge web browser, support for fingerprint and face recognition login, voice-based search (Cortana), new security features for enterprise environments, and DirectX 12 and WDDM 2.0 to improve the operating system's graphics capabilities for games.