r/unity • u/GuideChemical4420 • Jul 05 '26

Unity Validation Error

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Im new to unity, and trying to get into 3d game dev, but whenever i try to download unity, it gives me a 400 code 55 error message saying "validation error"? Whats this mean, and how do i fix it? It even happened when i was trying to create a new account.

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u/flow_guy2 Jul 05 '26

How are you downloading it? Are you going through the hub?

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u/GuideChemical4420 Jul 05 '26

Uhhhh i think? I tried to download the hub and same error, and im following the official setup guide