If the website you connect to downloads a tiny cpub.exe that has to run to get the login connection you can point Remmina Remote Login to that .exe file (Remmina comes with Zorin). I worked from home from start of lockdown to my retirement and in the last week of school term, about this time last year meant I didn't have to:
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Launch VM of Windows 8.1 32-bit Pro.
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Use Bing inside of VM to enter url of secure website.
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Not have to login 3 different times before I got where I needed to be.
With Remmina, all I had to do was point to the cpub.exe and the one login allowed me access to shared network drives and my reciprocal work machine's Desktop aka Z:\ drive! 