When generating year end reports for forms 990 and 991, you receive the error message:
Runtime error - 91
Runtime errors may be caused by incomplete registration of all QuickBooks files during program installation.
Running the Reboot.bat file re-registers QuickBooks-related files in Microsoft Windows.
By repairing your QuickBooks, you are replacing all damaged installation files of the program.
By performing clean installation of QuickBooks, you are reinstallting QuickBooks and its components into a brand new folder but still in the same default location.