On this post i will write on how to remove the ugly Send Feedback link in the upper right-hand of every window.
Take a look at this screenshot if you dont sure what we are talking about :
Open up regedit.exe through the start menu search box, and then browse down to the following key :
[sourcecode language="html"]HKEY_CURRENT_USER\Control Panel\Desktop[/sourcecode]
Once there, find the FeedbackToolEnabled key on the right-hand side, and change the value to 0.
To revert it back, change the value to 3 again.