About Course
Two-step verification (2SV) adds a second check when you sign in, so a criminal who learns your password still cannot get in. This course explains what 2SV is, which accounts to protect first, the different ways it works, and how to avoid getting locked out.
Tutwoo is an independent learning provider. Screens and menu names vary between services and devices, so follow the instructions on your own account.
© 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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What two-step verification is
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Which accounts first, and how to turn it on
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Ways the second step works, and avoiding lock-outs
Sources & Further Reading
Final Assessment
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