code error windows, windows error code, Roblox Error Code 628: Workaround for Windows 10 Users by admin August 10, 2019, 2:36 am 31 Views 628 is the Unexpected client behaviour or behavior if you live in the United States. FOLLOW ME ON TWITTER @ARIGRAFanboy #ROBLOX #Error628 #workaround source See more Previous article How To Fix XBOX Error Code 0x97e107df Next article Error Code -19 – Fix Mac Error Code 19 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website