This unfortunately could happen with any make/model of laptop. Please have a read through Dell's Information and Guidance (which is relevant for any make/model) for such situations.
If you have any concerns or notice anything strange with your UniSA laptop please log a job through through the IT Help Desk's Self Service Call (ensuring you include the Blue Plate number of the device).
Example 1
Example 2
If you require further information or assistance, please contact the IT Help Desk on (08) 830 25000 or 1300 558 654.