I was trying to flush the dns cache on Windows Vista system, but I was getting an error.
This is a very common error when you try to execute commands requiring administrator privileges. The simplest solution is to run command prompt in administrator mode.
How to Run ‘command prompt’ in administrator mode?
- Right Click on ‘command prompt’ and select ‘Run as administrator’
- User Account Control will prompted for confirmation
- Click on ‘continue’ and command prompt will start in administrator mode
or
- Type ‘cmd’ in Windows Vista search bar
- Press ‘Ctrl+Shift+Enter’
- User Account Control will prompted for confirmation
- Click on ‘continue’ and command prompt will start in administrator mode







