About Course
“Have you tried turning it off and on again?” is a joke for a reason – a restart really does fix many everyday problems. This course explains why, and shows you exactly how to restart an iPhone, an Android phone and a Windows computer, what to do if a device is frozen, and when a restart is not enough.
This course gives general guidance. Buttons and menus vary between models and software versions; check your device maker’s help pages. Tutwoo is not connected with Apple, Google or Microsoft.
© 2026 Tutwoo UK Limited. This course was created in-house by Tutwoo and is our original work. It is for your own learning only: please do not copy, share, record or resell it.
Course Content
Course Lessons
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Why a restart helps
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How to restart each device
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Frozen devices and when to get more help
Sources & Further Reading
Final Assessment
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