You Can Log Out of Skype Remotely
If you accidentally left Skype open on another computer or device, there is an easy way to log out somewhere else. All it takes is a simple command line in the application.
Some apps, such as Gmail, make it easy to sign out of other devices (in Gmail, you can scroll down the screen and tap Details under Recent Account Activity). Skype doesn’t include a native feature for this, but as Addictive Tips explains, all you have to do is enter the / remotelogout command in any Skype conversation. This text will not be visible to other participants in the conversation, but it should end any sessions you have on other devices.
For more details, navigate to their full publication at the link below. They also include a way to check if you are logged in somewhere else.
How to Sign Out of Skype Remotely | Exciting tips