I am using WMP 12 and while watching movies the full screen exits after 15 minutes.How to fix?
Why it’s happening?
Generally it happens if screensaver is enabled during playback.
1] Open Windows Media Player
2] Press “Alt” > “Tools” > “Options”
3] Under the Player tab locate “Allow screensaver during playback” option and if it’s checked then uncheck the box against it.
4] Click OK.
Other suggestive measures :-
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
If the issue persists, I also suggest you create a new user account to test the issue.
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