I was using classic-style skype in Win7 & macOS, these were older versions with no ads on them, windows one was amazing as it was portable version. today morning i was logged out on both with notice We’ve signed you out because you’re using an outdated version of Skype. And forcing me to upgrade to their crappy UI adware version. I use skype mostly for business and cant really tell everyone to switch, hence seeking suggestion. Is there any working version which is ad-free.. what are my option here ? Thanks in Advance.