Open Terminal, and in the Terminal window, enter the command line: sudo lookupd -flushcache Open Terminal, and in the Terminal window, enter the command line: sudo dscacheutil -flushcacheġ. Open Terminal, and in the Terminal window, enter the command line: sudo killall -HUP mDNSResponderġ. If your Mac is running on Lion, Mountain Lion, or Maverickġ. The password characters will not be shown in the Terminal window. Open Terminal, and in the Terminal window, enter the command line: sudo discoveryutil udnsflushcachesĢ. Not many users have older operating systems, but if you are one of them, then you will find your operating system and the command line for Terminal below.ġ. When the process is done, you should not have trouble accessing websites and loading pages.įor older operating systems, the command lines are different. It might take some time for the cache to be deleted completely. Then, you will be asked to enter your admin password. When the Terminal window pops up, enter the command line: sudo killall -HUP mDNSResponderģ. You can also open it by opening Finder and going into the " Applications" folder where you will find the app or by typing " Terminal" in the Spotlight search bar.Ģ. Open Terminal by going to Launchpad and clicking on the application, or you can open it by going in the upper menu and clicking on " Go", then on " Utilities", and in the " Utilities" window click on the Terminal app. To flush DNS cache using Terminal, follow the steps below:ġ. This command is the same for macOS Catalina, Mojave, High Siera, Sierra, and El Capitan.
#MAC RESET DNS CACHE HIGH SIERRA HOW TO#
Below you will find out how to clear the DNS cache by using a simple Terminal command.
How to Clear DNS Cache Using TerminalĪs mentioned above, regularly flushing the DNS cache can help you if you are having trouble accessing a website as well as increase your browsing security, and more. Combo Cleaner is owned and operated by Rcs Lt, the parent company of read more.
#MAC RESET DNS CACHE HIGH SIERRA FULL VERSION#
You will need to purchase the full version to remove infections and eliminate computer errors. It is recommended to run a free scan with Combo Cleaner - a tool to detect malware and fix computer errors.