iPhone:
1) Tap settings on home screen.
2)Scroll down until you see safari; select safari.
3)Tap clear cache.
4) Confirm selection.
5) Now select clear cookies and confirm.
iPad:
1) Tap settings from home screen.
2.Tap safari;
3.Tap clear cache
4.Confirm that you want to clear cache. Repeat steps 3 and 4 to remove cookies as well. 
MAC PRO/BOOK:
1) Click on safari menu, then click empty cache.
2) Click empty. You have now cleared the cache. Step 3 and on explains clearing cookies.
3). Click on safari menu. Click on preferences.

4) From the security dialog box click bookmarks
5) Click show cookies.
6) From the cookie dialog box, click to choose a cookie then click remove. Or you may choose remove all.
7) Click done!










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