Installing Cygwin – “unable to get setup.ini”

Hi,
if in your network you have a proxy or firewal restriction, in
Select Your Internet Connection
use one of following options:
Use Internet Explorer Proxy Setting
or
“Use HTTP/ FTP Proxy” and select HTTP mirror If you’re not sure that you can use FTP.

Solution of ddddd (from comments):
Right-click on setup.exe and choose “Run as Administrator”

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