In the older times, when errors occurred in the QuickBooks, users had to download several tools to fix the error. It was a time-consuming process, and in terms of accounting, time is important. So, to overcome downloading and installing different tools, Intuit develops a program consisting of all the diagnostics tools - the QuickBooks Desktop Tool Hub. Since it fixes a wide range of errors and technical glitches that can harm the QuickBooks program. The Tool Hub provides all the solutions in one place. To utilize the program, you must download and install it into your system.