Wierd stuff continues to happen to my laptop. As you may recall, yesterday the system font changed for no reason. I resolved that.

Then the images preview function disappeared and I had to switch it back on.

This morning, after opening Outlook once or twice (using my usual desktop icon) suddenly the icon disappears! I couldn't believe it. I went to open Outlook, no icon.

So I had to recover and reinstate the icon... but I have no idea why it suddenly disappeared.