There are numerous errors that the QuickBooks users might encounter, one of which is the QuickBooks won’t open error after updating Windows. This error is seen due to technical issues that can be caused in part by a system and other issues. The user might see such an error while doing a task. There can be numerous reasons due to which the QuickBooks desktop won’t open error might appear. In today’s post, we will be talking about the QuickBooks won’t open error after windows update.