Error after installing K-lite Codec pack

[peyman100]

hello
I have encountered serious problems after installing K-lite Codec pack Version 10.8.0 Basic on my HP laptop - windows 7 home premium - 64 bit
before installing it i was able to watch video files by kmplayer and WMP but now they dont respond to playing any format of videos, or they hang.
some other parts are also faced some problems, such as; windows gadgets stops working when i click on it, troubleshooting stops working and ...

i have also tried to restore the system to an earlier time before the installation of codec but it didnt solve the problem.

please help me how i can solve this problem

 

[UsernameIssues]

I would suggest installing K-Lite again using the default settings.

If that does not solve the problem, then uninstall K-Lite using the normal
Start > Control Panel > Programs and Features

If you still have problems, then re-install kmplayer.

Just for fun, you might also run this scan:
http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

 

[Shimshom]

You can also try VLC media player or Potplayer. Both have x64 installers. Installing codecs can create problems if you're installing some that are not needed. I use both VLC and Potplayer and so far they play every possible format without needing to install any codecs