Since the first service pack (9860 or quickie update) to Windows10 Technical Preview my skype has stopped working. Researching this online, I found thta some Win8.1 users also suffer from the same annoying problem. Hashtag bugger and darnation.
All I see in Skype is this annoying message:
Luckily, Microsoft is aware of the problem and will (hopefully) be fixed in the next build. Until then, we have a nice little workaround: