I had problem with DNS server settings, so i tried to remove and reinstall, but i faced:
so did a search, many solutions, tried almost all,
- windows update issues
- iis shared configuration disable
- windows process activation service removal
- sfc /scannow
- installing using powershell
- running server manager as admin
but all have failed to help me install "DNS Server" Role.
So any help will be appreciated and I am open to all suggestion as I'm thinking to reinstall windows might be the last solution