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# System prepended metadata

title: How do I get rid of QuickBooks qbmapi64 Out of Memory Error

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The "qbmapi64 out of memory" error in QuickBooks typically occurs when the application tries to access more memory than is available or when there are underlying issues with the system's configuration or QuickBooks itself. Despite having sufficient RAM, this error can still appear due to various reasons, such as corrupted files, outdated software, or insufficient virtual memory allocation. Here’s a comprehensive guide to troubleshooting and resolving this error.

Causes of the "qbmapi64 Out of Memory" Error

1.	Insufficient Virtual Memory: QuickBooks may require more virtual memory than allocated.

2.	Outdated QuickBooks Version: Running an older version of QuickBooks can lead to compatibility issues and memory errors.

3.	Corrupted QuickBooks Installation Files: Corrupted files can cause memory-related errors.

4.	Background Applications: Other running applications might be consuming too much memory.

5.	Large Company Files: Large or complex company files can strain memory resources.

6.	System Issues: General system issues such as disk errors or outdated drivers can also be a factor.


**Troubleshooting Steps**

1.	**Increase Virtual Memory**

Increasing the virtual memory (paging file) can help resolve memory-related errors.
Steps:

•	Right-click on This PC or My Computer and select Properties.
•	Click on Advanced system settings.
•	Under the Advanced tab, click on Settings in the Performance section.
•	Go to the Advanced tab and click on Change in the Virtual memory section.
•	Uncheck Automatically manage paging file size for all drives.
•	Select the drive where QuickBooks is installed and choose Custom size.
•	Set the Initial size (MB) and Maximum size (MB) to a value higher than the current allocation.
•	Click Set, then OK. Restart your computer.

2.	**Update QuickBooks Desktop**

Ensure you are using the latest version of QuickBooks Desktop to avoid compatibility issues.
Steps:

•	Open QuickBooks Desktop.
•	Go to the Help menu and select Update QuickBooks Desktop.
•	Click on the Update Now tab.
•	Select Get Updates.
•	Once the update is complete, restart QuickBooks.

3.	Check for and Close Background Applications
Closing unnecessary applications can free up memory.

**Steps:**

•	Press Ctrl + Shift + Esc to open the Task Manager.
•	Go to the Processes tab.
•	Identify and close any unnecessary applications or processes consuming a large amount of memory.
•	Be cautious not to end essential system processes.

4.	**Run QuickBooks File Doctor**

QuickBooks File Doctor can help identify and fix issues with your QuickBooks files.

**Steps:**

•	Download and install QuickBooks Tool Hub if you don’t have it already.
•	Open QuickBooks Tool Hub and select Company File Issues.
•	Click Run QuickBooks File Doctor.
•	Select your company file and choose Check your file (middle option).
•	Enter your QuickBooks admin password and click Continue.

5.	**Verify and Rebuild Data**


The Verify and Rebuild Data utility helps fix data integrity issues in your company file.
Steps:

•	Open QuickBooks and go to the File menu.
•	Select Utilities and then Verify Data.
•	If QuickBooks finds issues with your data, go back to File > Utilities > Rebuild Data.
•	Follow the prompts to complete the rebuild process.

**6.	Adjust QBW.INI File**

Modifying the QBW.INI file can help manage memory usage.

Steps:

•	Navigate to the QuickBooks installation directory (usually C:\Program Files\Intuit\QuickBooks).
•	Locate and open the QBW.INI file with a text editor like Notepad.
•	Add the following lines at the end of the file:
csharp
Copy code
[Memory] Size=2048 
•	Save and close the file.
•	Restart QuickBooks.

7.	Repair QuickBooks Installation

A repair can fix issues with the QuickBooks installation files.

**Steps:**

•	Close QuickBooks Desktop.
•	Open the Control Panel.
•	Select Programs and Features.
•	Find QuickBooks in the list and select it.
•	Click Uninstall/Change, then select Repair.
•	Follow the prompts to complete the repair process.

8.	Perform a Clean Install of QuickBooks

If other steps don’t resolve the issue, a clean install can help.

**Steps:**

•	Backup your company file.
•	Uninstall QuickBooks via the Control Panel.
•	Download and run the QuickBooks Clean Install Tool.
•	Reinstall QuickBooks using your installation files or download from the Intuit website.
•	Restore your company file.

9.	**Update System Drivers**

Ensuring your system drivers are up-to-date can resolve conflicts causing memory issues.

**Steps:**

•	Open Device Manager.
•	Expand categories and right-click on any device with outdated drivers.
•	Select Update driver and follow the prompts.

10.	**Run Disk Cleanup**


Cleaning up unnecessary files can free up system resources.

**Steps:**

•	Press Windows + R, type cleanmgr, and press Enter.
•	Select the drive to clean and click OK.
•	Check the boxes for files to delete and click OK.

**Additional Help**

If the "qbmapi64 out of memory" error persists after following these steps, it may be time to contact QuickBooks support for more personalized assistance. They can provide advanced troubleshooting and ensure that your QuickBooks installation and system are configured correctly.

**Contact QuickBooks Support**

For further assistance, contact QuickBooks support. They offer a range of services to help you troubleshoot and resolve any issues you’re facing. You can reach them through their official website or directly via phone for immediate support.
By following these steps, you should be able to resolve the "qbmapi64 out of memory" error and continue using QuickBooks Desktop without interruption.

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