Sending a USSD from laptap?

Hi Guys, I was on this forum before then lost my Username and also had lots of things happening in my life.

I was running on an old Windows XP latop with my Vodacom SIM plugged into an old Cell C Dongle with which I surfed the Web or e-mails etc.

If I wanted to find out how much of my contract data was available I could send a USSD from the Cell C utility ie.
*111# then 1 then 1 and I would receive all my balances.

With my SIM card inserted into my now dead Samsung 7 inch Tablet with which I could make phone calls I could simply phone *111# and follow the prompts...same if I install this Voda SIM into my MTN Samsung Smartphone.

I now have this Voda SIM inserted into a new Laptop with Windows 10 (Yech!).

This Sim is using the installed adapter and I cannot find a Dashboard for it so as to be able to send USSD commands.

I have just now loaded Ginng's MDMA which I did use in the old days but sending UUSD *111# fails.

I am obviously missing something basic here but I am not familiar with built-in adapters and Windows 10 (Yech!).......I am also very old!:cry: