Officially all Microsoft Office products have a ‘fixed’ support lifecycle of ten years. But that policy has been consistently broken for the Office perpetual licence products. About Software-dealz.de At software-dealz.de you receive current software products at a one-time fixed price and without being tied to a subscription or ongoing costs. https://zertifizierter-microsoft29752.ageeksblog.com/29954937/a-simple-key-für-microsoft-office-365-unveiled