0x8004028A 1 Question Ask question My questions Search Order By: NewCategoryTagClear Filter 3 Votes 1 Ans Unexpected Exception [Exception from HRESULT: 0x8004028A]: The client is unknown. Solved659 viewsJaime Leal [SLC] [DevOps Member] Selected answer as best 24th November 20200x8004028A client unknown
