The Ashop Commerce admin panel is sized so 98% of all internet users can see in full size.
If you need to scroll left and right to view the entire admin then you will need to adjust your screen resolution by doing the following.
Step 1. Right click your mouse on your computer desktop and select "Properties".
Step 2. Click on the "Settings" tab at the top right of the new window.
Step 3. Locate the section called "screen resolution" and slide the bar once to the right and save.
Now view your admin panel and it should fit to your screen.