Dont you use https://cygwin.com/setup-x86_64.exe like every one else?

Hello garimaverma311!

We believe that this post does not fit the main topic of this site.

Not a bioinformatics question. Please google "install cygwin windows 10"

For this reason we have closed your question. This allows us to keep the site focused on the topics that the community can help with.

If you disagree please tell us why in a reply below, we'll be happy to talk about it.

Cheers!