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Control panel closes automatically after windows 10 1511 update
After Cumulative Update for Windows 10 Version 1511 for x64-based Systems (KB3118754) I was unable to use Control panel since after few seconds of opening control panel closes automatically and returns you to desktop view causing you not being able to use any of control panel features.
I have a Dell Inspiron 15 N5050 upgraded to windows 10 from windows 7 home 64 bits.
The Cumulative Update for Windows 10 Version 1511 for x64-based Systems (KB3120677) that came few days later did not solve this problem.
After some days of investigation I have found that for some reason Windows 10 1511 update had eliminated my IDT High definition Audio Codec that was working well so far and it has been replaced by a High Definition Audio with Microsoft drivers. This was causing Control panel to close automatically. You can check this using Device manager, Sound video and game controllers to find that a High Definition Audio is present (using a Microsoft driver) but there is not the IDT High Definition Audio Codec that used to be there for my laptop model.
To solve the problem I was able to retrieve from Dell downloads the IDT High Definition Audio Codec driver suited for my laptop: IDT 92HD87B1 Audio Driver For Inspiron N5050 R308434, an auto executable file that reinstalls IDT High Definition Audio Codec. (If you have the same problem be sure to use only the driver suited for your laptop model)
After this driver re installation and reboot the Control Panel works fine as well as audio features, including the IDT high definition control panel that used to be present within the main Control Panel (Hardware and Sound) for my laptop model.
I hope this helps somebody else having a similar problem.