Change multiple students from inactive to active

Community Novice


I am in a situation where a very large quantity of students in my course have changed status to "Inactive". I would like to change their status back to active, but I only seem to be able to this for one student at a time by clicking them one by one and re-activating them.

Is there any specific reason why these have suddenly changed status?
Is there a way for me to select multiple (preferably all) students and change their status all at once?

Thanks in advance,

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