When your computer restarts Press Ctrl-Alt-Delete and goto the applications tab.

Select Privacy Center and click “End Task”

Then click on the File menu and select “New Task (Run…)”

Type Explorer.exe and press Return.

Then goto Control Panel -> Programs and Features

Find Privacy Center in the list and click Uninstall.  This will also remove any changes to the system registry.

Once Privacy Center has been removed, Click on My computer and search for Privacy Center.  From here you can delete all the shortcuts the program installed.

You can now restart your computer normally.