Sketch Engine is primarily a corpus manager which enables you to search for hundreds of corpora.
User corpora, corpora created by users, can be downloaded via the interface, see the instructions on how to do it.
Preloaded corpora, e.g. TenTen corpora, Timestamped corpora, or BNC, cannot be downloaded directly. Please contact us to check the corpus is available for licensing and about the fees and conditions.