QOB File Extension

QOB file icon

QuickBooks 2010 Pro

What is a QOB file?

The QOB file extension is linked to QuickBooks 2010 Pro and belongs to the Financial and Tax Files category, which includes 268 files.

Intuit, the developer of the QuickBooks 2010 Pro (QOB), has released file format and 7 programs designed to handle them.

QOB file support extends to various operating systems, including Mac OS and Windows. There are 4 programs available to open a QOB file, including popular tools like QuickBooks, Quicken Essentials and Quicken.

How to open a QOB file?

If you are having trouble opening a QOB file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

When it comes to opening and working with QOB files, QuickBooks, Quicken Essentials and Quicken are the top choices for users. If you need the newest version of QuickBooks, just access the Intuit website. From there you can download the installer compatible with all systems.

Once the process is complete, QuickBooks should take over as the default application for QOB files.

Make QuickBooks the default QOB viewer

Changing Default Programs in Windows

  1. Right-click on your QOB file and choose the "Open With" option. Then click "Choose another app" to continue the process;
  2. Inside the popup window, scroll through the list of applications and specifically choose QuickBooks as the application to associate with your QOB file;
  3. Check the "Always use this app" checkbox and click "OK".

Change the default app to open files on Mac

  1. Right click or use Control + Left Click on the desired QOB file to access a dropdown menu of actions;
  2. Select "Open in application" and click "Other";
  3. At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
  4. Choose "All Programs" in this menu and search for QuickBooks. Check the box next to "Always open in app" to make it the default program.

Finding answers to QOB file problems

Rest assured, any issues with QOB files can typically be addressed with simple software adjustments. See the tips below for help.

What can lead to sudden QuickBooks crashes?

The absence of software updates can cause QuickBooks to crash. It is recommended to install the latest available updates for Intuit products.

A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.

What is the recommended approach to repair a damaged QOB file?

Start a data recovery program and open the damaged QOB file. Go to the menu and select the "Repair" option to repair the file. Then wait for the recovery process to complete, which allows you to automatically repair corrupted financial and tax files.

Are there any symptoms that my QOB file is damaged?

Common indications of damaged QOB financial and tax files are:

  • File hangs or crashes in QuickBooks or other programs;
  • Error dialogs are displayed when interacting with the file;
  • The file does not open or opens with errors;
  • Unexplained increase in QOB file size;