Unable to join local or server based multiplayer games that we had no trouble with prior to either Windows Update, Minecraft update, or combination (or other unknown)
Primary external server tested - 203.57.45.92, never used to have a problem until 31.08.2018
Environment
Five computers running Windows 10 operating system, Java Edition Minecraft (Bedrock version runs fine)
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However, this issue is a Duplicate of MC-120362.
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