Step 1: Click the Chrome menu button on the browser toolbar, select More Tools from the drop-down menu, and then select Clear browsing data...
Step 2: In the Clear browsing data dialog box, use the menu at the top to select the amount of data that you want to delete. To delete everything, select beginning of time.
Step 3: Select the following checkboxes:
- Browsing history
- Cookies and other site and plug-in data
- Cached images and files
Step 5: Close and then reopen Google Chrome.