How to Flush Your DNS Cache to Fix Annoying Network Issues DNS server not responding? If you're having problems when trying to visit certain websites, flushing your DNS cache might help. Here's how to ...

When you type a website into your address bar—like PCMag.com—your computer doesn't actually know where to go on its own. Instead, it looks that address up on a Domain Name System (DNS) server, which ...

The DNS cache is a temporary database on an operating system that stores DNS lookups (information about visited websites and internet domains). How this works is fairly simple: When you visit a ...

Are you having problems loading a website or pinging an online service by its domain name? You probably need to flush the DNS cache, and here's how. When you purchase through links on our site, we may ...

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues. Image: gonin/Adobe Stock Sometimes a network connection doesn’t seem to function how we ...