Hi,
Starting Internet Explorer in kiosk mode can hide minimize,maximum and close button. The steps to open IE in kiosk mode are as below. You can replace the startpage "https://login.whosonlocation.com" as desired.
https://helpdesk.whosonlocation.com/hc/en-us/articles/216357427-Internet-Explorer-startup-in-kiosk-mode-Windows-8-10
If you do not want use kiosk mode, we suggest that you could raise your requirement to Internet Explorer forum to find more solutions.
Thanks,
Eleven
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