Office
Office end of support: 2016, 2019, 2021 and 2024 at a glance
Office 2016 and 2019 have not received security updates since October 2025, and Office 2021 follows on 13 October 2026. All dates and your options at a glance.
7 min read
Guides
Guides on software licences
Buying advice, step-by-step guides and background on Windows, Office, Project and Visio – clearly explained by the Keychannel team.
Results for “Sicherheitsupdates” · 3All articles
- Windows
Windows 10 ESU: security updates until October 2027 – how to enrol
With Windows 10 ESU, home users receive security updates until 12 October 2027. Here is how to check the requirements and enrol your PC step by step.
5 min read - Windows
Windows 10 end of support: what applies now and which options you have
Since 14 October 2025, Windows 10 no longer receives regular security updates. We explain what this means and the four routes now open to you.
6 min read