We recommend that you use at least Adobe Acrobat Reader Version 9. Please add http://*.espacenet.com (or any other relevant Espacenet server) to your Trusted Sites zone, which you will find under Tools, Internet Options, Security.
The following browsers and their minimum versions are recommended: Internet Explorer 8, Firefox 9, Chrome 17, Safari 5, Opera 11. Espacenet may still be usable in other/older browsers but may not function fully. We recommend that you upgrade your browser regularly to ensure Espacenet continues to function properly.
You have to enable (permit) cookies on your PC. Otherwise, you will only be able to see the first page in the print preview and will only be able to print that page. So if your internet browser is always (or automatically) set to disable cookies, you will have to change your settings for our website and start again from the Espacenet homepage.