Excel 2007 not opening as a window on desktop

[babsbesafe123]

When I open Excel (windows 7 Home) the icon appears on the taskbar with a small window above it confirming I've opened excel but I cannot get it to appear as workable window. This has only occurred within the last 5 days and I haven't downloaded any new software or updates - help. I know the file isn't corrupted as I can copy onto a USB and open it on another PC, it's just when I'm using my main PC. It appears to be opening in a non existent second window (see screenshot I've just captured attached) but I only have one screen!

 

[Ranger4]

Is Excel 2007 or Office 2007 the only version of Excel or Office 2007 that you have installed on your computer.

You could try going into Control Panel & select Default Programs, which will open some options for you to try.

 

[HammerHead]

Normal Window

Check here. Right click icon and select properties. Select run in normal window.