I just installed Windows 10 Preview. I have build 1449 of theWord installed. The icon on the task bar has two black lines running across it just a little below the top. It is not this way on the start screen. I unpinned it from the task bar and then repinned it with the same results. It doesn't effect the running of the program. It's just a visual issue.

It has something to do with the beta build of theWord not containing all the different sized icons. The release version does not display like that.

Okay, thanks.