Silent-uninstall using a custom config. Use a third-party uninstaller. Open Skype for Business. Make sure you sign out of the application. Select the button that says Delete my sign-in info.

Skype users worldwide can invite anyone to join a Skype chat by sharing a unique Skype Meeting link via the Skype for Business Web App. No Skype account or app download is required for this purpose.

Skype for Business is also available in web and Windows 10 Mobile versions. There are entry-level versions of both Chime and Skype available for free. For Skype, that's simply the traditional ...