Installing security essentials -- error code 80070645, Hello. i have seen this here, but cannot find a solution which works. for the past several weeks, i have tried to install "update for microsoft security. Security essentials error code 0x80070645 - microsoft, ~ microsoft mvp windows live ~ windows live onecare| live mesh|ms security essentials forums moderator ~ ^_^. Microsoft security essentials 0x80070645 - microsoft community, When i try to install microsoft security essentials, i get error 0x80070645. cleaned regestry as tolded on ms site. ran fix it, cleaned all directorys but.
Trouble reinstalling ms security essentials | it xpress, Viruses can corrupt ms security essentials to the point it cannot be reinstalled. here are some methods to clean up the corrupted version and get it installed..