Using Acer Theft Shield; General - Acer Aspire E 14 Series User Manual

contains a link that will allow you to download the Android app to your
phone.
Note
If you do not select to use an Android phone at this stage, you can select to
use an Android phone at any time.
If your phone does not have a barcode reader installed, you will need
to download one before you can scan the QR code.
Once you have downloaded the Android app to your phone, click Next
to start setting up Acer Theft Shield. Click Start to turn on your
notebook's Wi-Fi hotspot feature, this will allow your phone to detect
the notebook.

Using Acer Theft Shield

General

Once you have selected the method to use, you will be shown the
General page which allows you to activate Acer Theft Shield and
select a hotkey combination to activate Acer Theft Shield.
You can press the hotkey combination to protect your computer at any
time.
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