With CBS All Access, users get access to more than 10,000 on demand episodes on Roku devices.You might need a CBS All Access Account to get the channel activated on the Roku. Additionally, you will also need an activation code to complete the linking of the account with the streaming player. Go to http://www.cbs.com/roku/ and enter the activation code displayed on the TV at the ENTER CODE field.
Click on the ACTIVATE button and after a confirmation message click on SUBMIT.Experts at myrokucom-link.com are available 24/7 to assist you with any information that you require on CBS All Access. Check with them to install and launch the CBS channel and activate it.