Follow along with the video below to see how to install our site as a web app on your home screen.
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I'm not sure why it's disappeared but you should be able to just add the widget back.
Long press the home screen select add widget / clock / press forward arrow to choose the one you want and select it.
go into Widget menu from the home screen and select 'Clock HTC', and select with the right arrow till you see the clock and select.
Press and hold the widget and drag to the remove word at the bottom.Tried that. It says I need to clear space on the homescreen first. The clock is gone, but the semi transparent backing rectangle for it is still there. Can't remove it. How can I completely remove the widget and start again?