Attention: to get rid of the "SSL connection problem" with MiKTeX **MiKTeX version 2.9.6219 2.9.6219** during an update run the environment variable name to set has changed:
- basic-miktex-2.9.6219-x64.exe
changed.
Details see the following comment of Christian Schenk:
[https://sourceforge.net/p/miktex/bugs/2548/?limit=25&page=2#edcc][1]
Now, it is named:
set MIKTEX_MPM_REMOTESERVICE6210=multiplexor
Before, it was called:
set MIKTEX_MPM_REMOTESERVICE6100=multiplexor
[1]: https://sourceforge.net/p/miktex/bugs/2548/?limit=25&page=2#edcc