![What should I do if I cannot access the internet with Mercusys ADSL modem router even though the configuration is finished? - Welcome to MERCUSYS What should I do if I cannot access the internet with Mercusys ADSL modem router even though the configuration is finished? - Welcome to MERCUSYS](https://static.mercusys.com/images/article/image00420200220080138.jpg)
What should I do if I cannot access the internet with Mercusys ADSL modem router even though the configuration is finished? - Welcome to MERCUSYS
![Wireless Router] How to manually assign WAN DNS server to ASUS Router? | Official Support | ASUS Global Wireless Router] How to manually assign WAN DNS server to ASUS Router? | Official Support | ASUS Global](https://kmpic.asus.com/images/2023/01/03/80c92b42-66bc-4542-94a5-fd11ac8592d8.png)
Wireless Router] How to manually assign WAN DNS server to ASUS Router? | Official Support | ASUS Global
![So, I'm trying to update my DNS settings on the modem but every time I attempt to do that, I'm met with this time-out error. I called Optimum and they have no So, I'm trying to update my DNS settings on the modem but every time I attempt to do that, I'm met with this time-out error. I called Optimum and they have no](https://preview.redd.it/so-im-trying-to-update-my-dns-settings-on-the-modem-but-v0-24kmo9jjnb1a1.png?auto=webp&s=16a190978f50d6031a4fa3bf6d2bdbeb4fe4880e)
So, I'm trying to update my DNS settings on the modem but every time I attempt to do that, I'm met with this time-out error. I called Optimum and they have no
![Wireless Router] How to manually assign WAN DNS server to ASUS Router? | Official Support | ASUS Global Wireless Router] How to manually assign WAN DNS server to ASUS Router? | Official Support | ASUS Global](https://kmpic.asus.com/images/2021/01/28/908862fb-ac43-41a4-89f6-91271aa10dac.png)