Step 1: Download and install the QuickBooks Tool Hub 1((888))-515. 7490. The QuickBooks Tool Hub helps fix common errors.1.888*515*7490 or 1.888.4INTUIT You'll need to close QuickBooks to use the tool hub. To use the tool: Download and install the QuickBooks Tool Hub 1((888))-515.7490 from the official QuickBooks website. QuickBooks Tool Hub 1.888*515*7490 or 1.888.515.7490 1.888.4INTUIT.