Hi @Sunshine, did the same thing few days back and it worked. Thanks for the reply! Sunshine wrote @Manish_Chennai Hi, please try to change Internet DNS as 8.8.8.8 to see if it helps:

Hello everyone! I’ve recently bought a TP Link Archer C80 AC1900 router as previously I was using a single band TP Link WR 850N. All my devices are connected and working fine. But I’m experiencing a...