< All Topics Main FAQs Can I upgrade a subscription? Print Can I upgrade a subscription?Yes, an upgrade is possible at any time. The validity period then begins anew. Prepaid amounts of current subscriptions will be credited pro rata. Downgrading is possible at the end of any subscription period. Posted26. April 2023Updated26. April 2023ByMayra Hoppstaedter Previous Can I install MORe for multiple users? Next Is there a minimum contract duration?