Updating Blizzard Agent

When i try to open SC2 Updating Blizzard Agent message came, it wont start!
I tried to reinstall Battle.net, but now when i try to install Battle.net agent i got same pop-up screen with this - Updating Blizzard Agent…
Anyone had same problem?

looks like you followed the support’s tips in deleted the folders in %programdata% and %appdata%?

From US forums works I tested it:

Disconnect from the internet
Run StarCraft II\Support64\SC2Switcher_x64.exe
Once the game opens connect to the internet.
Log in
Have fun
For those who are curious, it has NOTHING to do with the last Windows update. I had this issue, and I don’t have the latest version of Windows 10.