Clearing the DNS Cache can fix your internet connection problem. Here’s how you can flush the DNS cache in Windows 11, Windows 10, Windows 8 or Windows 7. Let us see it in a bit more detail.

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." ...

Clearing cached and temporary data refreshes system resources and improves performance, but there's more to it.

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 ...