Computer plays up

Has any one experienced the computer playing up during this exam?
I suspect that there may be software problems with the synoptic paper.
i.e flicker, it unlocks the task bar and may be doing other things which it should not.
sine nomine
I suspect that there may be software problems with the synoptic paper.
i.e flicker, it unlocks the task bar and may be doing other things which it should not.
sine nomine
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