When you press the Tab or Enter key to move between fields in QuickBooks, nothing happens.
Intuit recommends more than one solution for this problem. The first solution may solve your problem, or you may need to try all of them to resolve the issue. For best results, perform the solutions in the order shown.
Solution 1: Edit Preferences
Solution 2: Run Reboot.bat.
Solution 3: Repair QuickBooks.