Complete the forms and follow the instructions. Downloading 128-bit Microsoft Internet Explorer Go to the Microsoft Web site. Depending on your computer's operating system, select the appropriate 128-bit encryption software. It's your responsibility to download and install the necessary software. The Canada Customs and Revenue Agency is not responsible for any difficulties or problems you may have downloading and installing software.
Technical support is provided by the software suppliers.
If you use a Web browser other than the two listed above, you should check with your software supplier to ensure that your browser has 128-bit secure sockets layer encryption capability.