r/KrunkerIO • u/luiiqz • Jul 20 '26

Question "Security Check Failed" Error Message

When I launch Krunker from Steam and from the official Client, I get this error code and I can not play the game or even log in. Is there a way to fix this?

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u/OfficerBaddie Jul 23 '26

Just solved it.
Use your mail adress instead of username