Username/Password incorrect when trying to update plugin in nami\wordpress

[WolvenRA]

I've searched everything, tried every suggestion\answer I found and nothing works. I know I'm using the correct Username and Password because I can connect using ftp in a command window or using Winscp. Unfortunately, no matter what I do it doesn't work in wordpress on projectnami. Some answers\suggestions would be greatly appreciated. I can't believe I'm the only person that has experienced this. I'm running on a VPS that I manage using Windows Server 2016.

Thanx

[patrickebates]

You're running on IIS? If so, have a look at this and see if it helps.
https://wordpress.org/support/topic/file-permissions-for-wordpress-on-iis-80/