У вашего броузера проблема в совместимости с HTML5
#theproxyserverisrefusingconnections
#theproxyserverisrefusingconnectionswindows10
#theproxyserverisrefusingconnectionsfirefox
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Please watch: "how to fix laptop battery plugged in not charging windows 10"
https://www.youtube.com/watch?v=eN9Rz8G-qlY
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