How to Resolve QuickBooks error code C=1304?

QuickBooks Error C=1304

At times when working on QuickBooks software one might end up in QuickBooks error code C=1304. This particular error can be seen when the user tries to update QuickBooks or even repair the installation of the QuickBooks accounting software. This particular error is experienced when the user tries to update QuickBooks or repair the installation of QB. This particular error is also seen when the CD or the CD drive is damaged or if the .net component is corrupted. The user might come across the following error message “Error code C:\Windows\System32\THBlmg45.dll. Verify that you have access to that directory. To know more about this error, you are recommended to read this post till the end.

QuickBooks Error 1304

What causes such error?


  • In case the QuickBooks Installation CD damaged.
  • Or if there is any corruption or damage in Microsoft .Net component.
  • In case the CD Drive isn’t running in a proper manner.
  • Microsoft components gets damaged or corrupted.


How to fix QuickBooks C= 1304?


Use installation CD and resolve the error, by following the simple steps enumerated below:

  • The first step is to eject the CD drive of the computer and then place the QB Installation CD.
  • Once done with that, the user is required to exit the installer, if the installer runs on its own.
  • The user is then required to click the Windows and Start button, in order to navigate the Explorer.
  • After that, built a new folder with the name QBInstall on the desktop itself.
  • The next step is to copy the installation files from the CD drive and then paste the file in the folder.
  • Now, use the QBInstall folder to install the software once again.
  • Once done with that, the user is required to pursue the detailed instructions given on the system and then select or click on the positive options.
  • The last and final step is to open the QuickBooks again and then if the problem persists, you can get in touch with our QuickBooks support team.


Helpful Article: QuickBooks Won’t Open Error


By the end of this post, the user is expected to successfully deal with the QuickBooks error code C=1304 after implementing the steps mentioned in above. However, if for some reason, the error continues to trouble the user, then in that case contacting our QuickBooks tech support professionals is all that we suggest. Give us a call at +1-844-521-0490 and our experts will provide immediate support services. We are a team of technically sound experts who work round the clock to provide finest possible assistance.

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