How to fix T3nnn accessing content error
This means there’s been a problem accessing content on NOW TV. You can fix this by checking that your antivirus, firewall and internet security products are up to date and running correctly.
Please ensure that you are trying to connect from the UK, as NOW TV is a UK based service and won't work abroad.
Got Avast antivirus software?
If you have Avast antivirus software installed, try the steps below.
Open Avast and go to Settings.
Under General, select Exclusions.
Select the URL tab.
Enter *.nowtv.com/* (including the stars) and select OK.