The main Imperial website is managed and edited via the T4 CMS. The pages in this section provide a reference guide with instructions for using T4 content types - the building blocks of the website - and links on how to get training and support.

Key links

Resolving a '401 error' when trying to log in

Some users have reported a 401 error when logging in to T4 - the most common reason is if you've not yet completed T4 training. However, if you have completed training and still run into a 401 error, online guidance is available on how to resolve it.