Flush the DNS Cache in Windows If you're on a Windows machine—any Windows machine, even going back to XP and older—flushing the DNS requires a simple command. Click the Start menu and type "cmd." ...

Whatever the case, you can "flush" your DNS cache to start from scratch, so your computer looks up web addresses on the DNS server again. This process is different from clearing your web cache ...

Whatever the case, you can "flush" your DNS cache to start from scratch, so your computer looks up web addresses on the DNS server again. This process is different from clearing your web cache ...