Problem when updating blizzard launcher

Technical Support
I get "Error: BLZAPPBTS00001 - An Unexpected Error Has Occurred" when I tried to run Diablo. I tried defraging, and secondary logon suggestion to no avail. Uninstalled Diablo , but i get the same error when I try to reinstall.

I tried to open up starcraft 2, and get the same error as well.

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