Permissions or system issues may lead you to experience QuickBooks error code 1321. It is an update or installation problem, preventing you from updating the program. Moreover, it gets triggered by improper Windows permissions, damaged files, conflicting antivirus applications, and many others.

But don't worry, we have got it covered. This blog has brought you some simple solutions to eliminate error 1321. Furthermore, the upcoming section is there to brief you on the factors that may cause it. 

You might get stuck while resolving QuickBooks error code 1321. If you are not confident about how to resolve it, contact a professional for assistance at 1-855-888-3080

Things That Can Lead to the QB Installation Error 1321

Know the reasons why you end with QB error code 1321.

  • It can happen if the Windows permissions don't have complete access.
  • The error can be due to a damaged file.
  • You may fall into such an issue if your antivirus software is conflicting with other computer programs.

Now, let us see how to troubleshoot the error code in the next section.

Practical Ways to Overcome QuickBooks Error Code 1321

Here are some solutions that can be used to eliminate QuickBooks error 1321. Let me walk you through each step accordingly.

Solution 1: Temporarily disable antivirus software and reinstall

  • You need to turn off the antivirus or security applications temporarily.
  • Next, you are required to install QB or its update.
  • Re-enable the antivirus or security applications.

Recommended to read: Reasons why QuickBooks Error 800706be appears while installing updates

Solution 2: Modify the Windows folder permissions

These steps need to be performed on a 32-bit or 64-bit Windows version.

  • Press Win+R to open the Run window.
  • Go to the Open field.
  • Now, you need to input the path location of the folder where you have kept the QB program files.


32-bit Windows versions (10, 8, 7)Desktop Enterprise

  • C:\Program Files\Intuit\Enterprise Solutions 20.0
  • C:\Program Files\Intuit\Enterprise Solutions 19.0
  • C:\Program Files\Intuit\Enterprise Solutions 18.0


Pro and Premier

  • C:\Program Files\Intuit\QuickBooks 2020
  • C:\Program Files\Intuit\QuickBooks 2019
  • C:\Program Files\Intuit\QuickBooks 2018


64-bit Windows version (10, 8, 7)Desktop Enterprise

  • C:\Program Files (x86)\Intuit\Enterprise Solutions 20.0
  • C:\Program Files (x86)\Intuit\Enterprise Solutions 19.0
  • C:\Program Files (x86)\Intuit\Enterprise Solutions 18.0


Pro and Premier

  • C:\Program Files (x86)\Intuit\QuickBooks 2020
  • C:\Program Files (x86)\Intuit\QuickBooks 2019
  • C:\Program Files (x86)\Intuit\QuickBooks 2018
  • Move to the new window, click on View.
  • Choose Customize this folder.
  • Head to the Properties window.
  • Click on the Security tab.
  • In the Security tab, choose Administrators.
  • Click on the Allow checkbox that you will get next to Full Control.
  • Now, select SYSTEM in the Security tab.
  • Again, click on the Allow checkbox.
  • Tap OK to close the Properties window.
  • Install QB. 

Binding It Up

The blog contains various sections that provide brief explanations of the causes behind QuickBooks error code 1321. Moreover, you will uncover methods to resolve it. If you still can't fix it, give a call to our Toll-Free number 1-855-888-3080 and get it resolved by professionals.

You may read also: Instant and Practical Hacks to Resolve QuickBooks Error 6131