In the browser toolbar click on the Chrome menu and select “Tools”. Here select “Clear browsing data” and click on “Clear browsing history”. Mark the relevant browser data and click on “Delete data”. Or you can select the option “Delete browsing data” under “Data protection” in the advanced settings.
Anonymous surfing is possible with the incognito window. You open this by selecting the menu item “New incognito window” in the wrench symbol menu. Chrome will delete all browsing for this window when you close it afterwards.
Please also note the instructions from the browser manufacturer at the Internet address support.google.com .