You can clear YouTube's cache on Android from your phone's Settings menu. If you have an iPhone, clear YouTube's cache by deleting the YouTube app and then ...

YouTube could slow down sometimes without you knowing because of the website and app caches. If this is enough to bother you, then you might want to clear them on your phone or desktop right away.

Fixes for when YouTube is working but your device isn't When you find that YouTube videos aren't playing on your computer or mobile device, there can be a handful of different factors at play. Videos ...