How to configure Nios II, Quartus II 64Bit V13.0, DE2 Cyclone 2 (EP2C35F672C6N) under Windows 10 OS? Issue with Cygwin: WARNING: Couldn't compute FAST_CWD pointer. Quartus II Web Edition 13.1 on Windows 10, how to fix cygwin issue? Thanks!

I am trying to build Project using NiosII Eclipse Quartus 13.0 on Win 10,

and encountered with the following warning:

**** Build of configuration Nios II for project cpu_TimerCnt ****

make all

2 [main] sh 14912 find_fast_cwd: WARNING: Couldn't compute FAST_CWD pointer. Please report this problem to

the public mailing list [hidden email]

I performed what ever purposed in the following link, however, it did work on Win 10.

https://forums.intel.com/s/question/0D50P00003yyQI9SAM/altera-monitor-program-error-in-win8?language=en_US

Would you pleas provide clear instructions step by step how to update "cygwin" for NiosII Quartus 13.0, DE2 Cyclone 2 under Windows 10?

Thank you!