DNS is a core service of the Internet, making it easy for users to access the Internet, but it is also easy for web pages to fail. For DNS caching, users should regularly clean up regularly to ensure smooth browsing. The following small series will introduce you to the technique of cleaning up the DNS cache in Win7 system.
1. First press the win+R shortcut key to open the running window of the computer. Then enter cmd in the open running window and click Enter. This will open the command prompt window.
2. In the command prompt window, type the command code is & ldquo; ipconfig /flushdns & rdquo; and then click Enter, and then began to run the command, waiting to run is complete, the command prompt window A prompt to successfully refresh the DNS resolution cache will appear.
Win7 system described above is DNS cache clean-up techniques, and three simple steps, users regularly cleaned to avoid page faults caused by DNS cache.
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