How to avoid died waiting for dll loading, errno 11 - Win10 - windows-10

Question

I am installing Babun(http://babun.github.io/) to run tmux on Windows 10.
unfortunately, when I am updating Cygwin through update.bat file from the Babun installed folder I am getting below whole message.
While going through some other posts, people are referring to Git, etc , which I do not have anyway.
I had this working on my Win7 laptop, but in office we are forced to switch to win10.
3 [main] -zsh 11180 fork: child 13276 - died waiting for dll loading, errno 11
/usr/local/etc/babun.start:4: fork failed: resource temporarily unavailable
/home/jchadala/.oh-my-zsh/oh-my-zsh.sh:3: command not found: env
/home/jchadala/.oh-my-zsh/lib/theme-and-appearance.zsh:9: command not found: uname
/home/jchadala/.oh-my-zsh/lib/theme-and-appearance.zsh:13: command not found: uname
4439101 [main] -zsh 11180 fork: child 15760 - died waiting for dll loading, errno 11
/home/jchadala/.oh-my-zsh/lib/theme-and-appearance.zsh:18: fork failed: resource temporarily unavailable
compdump:136: command not found: mv
$fg[blue]{ dist } \
$fg[green]$( git rev-parse --abbrev-ref HEAD 2> /dev/null || echo "" )$reset_color \
$fg[red]»$reset_color $fg[blue]/cygdrive/c/Users/jchadala/.babun/dist$reset_color ${return_code}
Also if you have any other suggestions to use tmux in windows also is helpful.