By Vivek i2aTech Updated November 22nd, 2022 | 
Quickbooks error 1334

QuickBooks users know how QuickBooks Error 1334 can hinder your work. When the .NET framework is damaged or corrupt, it can cause errors like Error 1334 that prevent users from working on their QB installations

Hence, in this article, we will discuss everything you need to know about this QuickBooks Pro Error 1334.

This error is related to many issues. The user may face this error if there is a problem with downloading the QB setup file. Also, there might be an issue installing the latest update of QuickBooks. The users will see this error message on the screen:

Error 1334. Error writing to file [The name of the file]. Verify that you have access to that directory


Error 1334. The file cannot be installed.

Insert the QuickBooks CD and retry or note the error and type this in a Web Browser:

quickbooks error message 1334

When does QuickBooks installation error 1334 occur?

  • When the user is starting or shutting down the windows.
  • During the installation of QuickBooks.
  • Anytime when the user is working on QuickBooks.

Why does QB Error Code 1334 happen?

  • The device is under a malware/ virus attack.
  • Damage/ incomplete/ corrupt Intuit QuickBooks software installation.
  • Windows files or the Windows registry is corrupt.
  • A QuickBooks-related file is mistakenly deleted.
  • The company file is saved with the incorrect file extension.
  • Corrupt or damaged windows NET framework.

QuickBooks Error 1334 : Learn About its Symptoms

Here are some of the signs you might see when this error occurs:

  • The Windows OS is running slow.
  • Your Windows OS is responding slowly to inputs.
  • The error message of QuickBooks Error 1334 pops up and crashes the screen.
  • The device keeps freezing periodically.

Ways to Resolve The Error 1334

Here we have shared some of the most effective ways to fix QuickBooks Error 1334. These are as follows:

Method 1: Check if The Company File has he Correct QuickBooks Extension

  • Open Windows file explorer --> Go to QuickBooks folder in C drive.
  • Look for the company file. Check if it has the correct extension (.qbw).
  • If there is a different extension, rename the file with the correct file extension. Relaunch the application to see if the QuickBooks Error 1334 is resolved or not.

Method 2: Windows Clean Installation

cloud download vs usb flash drive clean windows 10

  • If you uninstall and reinstall the Windows OS, it will wipe out your previous data from the hard drive. The hard drive will be empty. It will remove any unwanted data or folder that might be causing error 1334.
  • You can perform a clean windows install to clear the system of any junk. However, do create a backup to secure your important files. Uninstalling and reinstalling the windows will remove unnecessary log files that might be causing the error.

Method 3: Working on The Safe Mode

  • Firstly, go to windows search --> Type MSConfig --> Choose Boot Tab.
  • Now, Select safe boot--> Network-->OK
  • Click restart, then allow the system to work in safe mode.
  • After this, open QuickBooks Desktop --> Go to help --> Choose Update QuickBooks --> Allow running of necessary updates.

QuickBooks Desktop Update

  • Finally, go to the windows start menu--> Type MSConfig --> Deselect Safe mode.

At the end, restart the system in normal mode and open the accounting software. Install the updated version, and you will see that QuickBooks Error 1334 has been resolved.

Method 4: Manually Restoring the System

If the above methods didn't work, try troubleshooting error 1334 with this method:

  • Log into your system as an Administrator.
  • After that, select Accessories and Programs.
  • Then go to system tools--> Restore.
  • Thereafter, you will see the option of restore my PC with an earlier date. Click this option and click the OK prompt.
  • You need to choose a restoration point list and click Next.
  • Then, you have to select the latest system restore date on your verification screen.

At last, you have to restore the system after this repair.


With this blog, we tried to answer every query linked to QuickBooks Pro Error 1334. Other than how to solve the error, we talked about in detail what it is about and what are its symptoms.

The solutions provided above should fix the QuickBooks Error 1334, however, if you experience any interruptions using any of those solutions, or if the error does not resolve, reach out to eBetterBooks Error Support contact number 860-497-7164 for immediate support.


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