Make sure to go through the following Check List:
1) Firewall / Defender / SmartScreen : Disable
2) Install Chrome and set is as default browser
3) Pinpad : Protocol : TCP/IP
4) Download the latest version of explore version (https://www.microsoft.com/en-us/download/internet-explorer.aspx)
5)Download the Verona program and Install (https://www.cloudposcenter.com/download/pos/VeronaPOS.zip)

