How to Flush your DNS Cache ? Print

The following methods allow you to remove old and inaccurate DNS information that may result in 404 errors.

Windows® 8

To clear your DNS cache if you use Windows 8, perform the following steps:

1. On your keyboard, press Win+X to open the WinX Menu.
2. Right-click Command Prompt and select Run as Administrator.

3. Run the following command:

   ipconfig /flushdns

   If the command succeeds, the system returns the following message:

   Windows IP configuration successfully flushed the DNS Resolver Cache.

Windows 7

To clear your DNS cache if you use Windows 7, perform the following steps:

1. Click Start.
2. Enter cmd in the Start menu search text box.
3. Right-click Command Prompt and select Run as Administrator.

4. Run the following command:

   ipconfig /flushdns

   If the command succeeds, the system returns the following message:

   Windows IP configuration successfully flushed the DNS Resolver Cache.

Windows XP, 2000, or Vista®

To clear your DNS cache if you use Windows XP, 2000, or Vista®, perform the following steps:

1. Click Start.
2. On the Start menu, click Run....
   • If you do not see the Run command in Vista, enter run in the Search bar.

3. Run the following command in the Run text box:

   ipconfig /flushdns

   If the command succeeds, the system returns the following message:

   Successfully flushed the DNS Resolver Cache.

MacOS® 10.10.4 and above

To clear your DNS cache if you use MacOS X version 10.10.4 or above, perform the following steps:

1. Click Applications.
2. Click Utilities.
3. Click Terminal.

4. Run the following command:

   sudo killall -HUP mDNSResponder

   If the command succeeds, the system does not return any output.