Let me share some insights about changing the size of the window during the reconciliation process, Hoitytoyti.

You can resize the column by manually dragging it. Just point the mouse to the three (3) dots of each column, then move it. Here's the sample screenshot for your visual guide.

You can also optimize the settings to change the displayed window in QuickBooks. Check out this link for instructions and detailed steps: Fix screen issues in QuickBooks Desktop.

If there's anything else you need with bank reconciliation, please let me know. I'm always here to help you.