Skype automatic shutdown solution

Under normal circumstances, we enter a good account and password and then click the "Login" button can:

Then should wait for a while, sometimes may stay for a long time, is the right state of the place a waiting circle a turn:

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Then after this circle disappeared Skype also disappeared, sometimes can log in for a while, but in less than a few minutes to quit!

For this behavior, we can solve the problem by removing the Skype program files from the local personal account folder. First, click the "Run" command on the Start menu:

Then enter "%appdata%skype" in the File entry box in the Run dialog box and press OK to open the folder:

You can see a lot of files here, delete "Shared.lck" and "Shared.xml" two files:

Try to log on again, and if not, try to return to the previous directory and delete the Skype files:

Through the above methods, you should be able to log on to Skype, if not yet, you need to thoroughly clean up the garbage files and registry files.