Click start and access the Windows search box.
In the search type CMD, right-click the results. Choose to run as an administrator.
Type the following command under the Command Prompt. After each input press Enter:
ipconfig / release ipconfig / all ipconfig / flushdns ipconfig / renew
Netsh int IP sets DNS netsh Winsock reset
Note: You must run these commands one by one.
After executing these commands, restart your computer and check to see if DNS still exists in the Google Chrome browser.