On the left hand side click on turn windows defender firewall on or off. Now make sure turn off windows defender firewall is selected under both public and private sections.
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Bumping into roblox error code 279.
error code 279 and 17 on roblox, Turning off windows firewall. See if the issue persists. Open up the start menu and type in windows defender firewall. Make sure you are using a supported browser. Simply error code 279 is the connection error which restricts the roblox players to connect with the game online.