Locked file

[zhenkaixin]

Here is a quick one for somebody. I have a jpg icon on my desktop with a padlock in the bottom corner. I have no idea how I managed to lock this pic, but I can't get rid of it via the trash. Solution?

 

[CaptainQuark]

Find the offending file in Finder and "Get Info" (or [Cmd]+). You will see a "Locked" button. Deselect it and you will then be able to trash it.