Windows 10 Pro - V1709 Build 16299.309, Skype 12.1811.248.0
When I make Video calls, the system hangs and freezes the system, the only means of recovery is to remove power and battery.
I had this problem last year and solved it by reverting to an older skype version. Since then I have installed O365.
I cannot see Skype in the application wizard control panel nor in the 0365 home page.
What is the problem and how can I fix this.