Google Chrome
1. Click Tools.
2. Now click Options.
3. Then click Under the Bonnet.
4. Under the Privacy section select Delete cookies and other site data.
5. Now click the Clear browsing data button.
6. Finally click Close to exit.

Internet Explorer 11.0
1. Click Tools.
2. Now click Internet Options.
3. Under Browsing history click the Delete button.
4. Select Cookies and website data then click the Delete button.
5. Finally click OK to close.

Apple Safari
1. Open Safari
2. Now click Safari
3. Then click Clear History and Website Data. 
4. Now click Clear History when prompted.

Mozilla Firefox
1. Click Tools.
2. Now click Options.
3. Then click the Privacy icon in the left-hand panel.
4. Click Cookies and then click Stored Cookies.
5. Now click the Remove All Cookies button.

Opera
1. Click Tools.
2. Now click Delete privacy data.
3. Then follow the on-screen prompts.

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