I am new to programming and i decided to learn Python first, so;
I installed Python, latest version 3.4. and I am trying to open Python IDLE(GUI) mode, so when I open I get message "IDLE's subprocess didn't make connection. Either IDLE can't start or personal firewall software is blocking connection.". 
My firewall is not problem beacuse I put Python throught it. I also tried to reinstall it and it didnt made diffirence. So please if somenone can help! 
Thank you on your time :D
Go to C:/Users/[your user]/AppData/Local/Programs/Python/Python35-32 and delete or rename every *.py file in this directory which is named after a certain method, function, module or library. Then run IDLE. Should work.
Hope I could help
Python error - IDLE's subprocess didn't make connection. Either IDLE can't start or personal firewall software is blocking connection