The wifi on my s7 wont work on some apps?

[Android Central Question]

My wifi works perfectly on Google or YouTube although other apps such as Tumblr or Snapchat are all unable to connect/have poor connection with the internet? I've tried deleting and redownloading the app and even trying my data to see if that would work but it won't?? I need help

 

[B. Diddy]

Welcome to Android Central! Does this happen on any wi-fi network, or only at home? If at home, then try rebooting your router by unplugging its power for about 30 seconds. See this guide for other ideas: https://forums.androidcentral.com/a...roubleshooting-wi-fi-connection-problems.html