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You are saving a shortcut to Thalamos on your desktop. You are not installing an app on computer. If you have any concerns about this please consult your internal IT procedures.
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For Microsoft Edge
Click on the link you have received from the in the email notification and navigate to the log in page.
In the top right hand corner click the three dots, then apps then install this site as an app.
Rename the short cut, then click install.
This will now appear as a shortcut on your desktop.
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