deactivate office 365 install

I want to deactivate an office 365 installation.  The issue is that I'm not sure if the workstation still exists or not.  lol
Question is that if I deactivate it, could a user potentially loose work/data?  I was thinking if the workstation is still in use, the user will get a licensing error, I will reinstall or activate no harm no foul..

Sound OK?
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JohnBusiness Consultant (Owner)Commented:
The data should remain intact (assuming stored in normal Document folders)

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JohnBusiness Consultant (Owner)Commented:
Thanks and good luck with your plans here.
yetunde wahabIT Support EngineerCommented:
the data will remain intact. However, no licence means the user may not be able to modify the document ( eg word)
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