Why should I backup the Quickbooks desktop?
QuickBooks is a fanatic accounting tool. But, it is also prone to errors. You may get an error that requires you to clean install QuickBooks. In that case, you may lose your data. It's especially for QuickBooks desktop as it's for QuickBooks online. The data is already saved on the cloud. Therefore, you should always back up the Quickbooks desktop to escape such a situation.