Instant and Effective Tricks to Eliminate QuickBooks Error 6094

Posted by John Kartan
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Finance & Investment
Dec 3, 2025
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QuickBooks error 6094 is mainly triggered due to the antivirus applications that you have installed on your computer. Moreover, if you are using an outdated QB or the internet connection is not stable, it can also lead to such an issue. The message that appears on the screen is: “An error occurred when QuickBooks tried to start the database server that manages access to the QuickBooks company file.“

To get this fixed, we have compiled a detailed blog explaining the causes and solutions for it. Get a deep dive into the page and explore all of them.

If you are unable to resolve QuickBooks error 6094, don't hesitate to consult a professional at 1.855.738.2784 and get their assistance.

Key Factors Leading to the QB Error 6094

Here are some common reasons why you fall into QuickBooks error 6094.

  1. One reason that can cause it is an outdated QuickBooks Desktop.
  2. It can also occur if antivirus applications interfere.
  3. Issues with the database server manager can also be one reason behind it.

Proven Methods to Eliminate the QuickBooks Error 6094

The following are some solutions that you can use to eliminate QB error 6073. Let me walk you through each method and help you overcome such problems.

Method 1: Repair issues in QBDT

  1. Open QB Tool Hub.
  2. Choose Program Problems.
  3. Click on Quick Fix my Program.

Method 2: Run QB Install Diagnostic Tool

  1. Open QB Tool Hub.
  2. Choose Installation Issues.
  3. Tap on QuickBooks Install Diagnostic Tool and wait for it to complete the diagnosis.
  4. When it is done, try to update QB components.

Method 3: Rename the.ND and .TLG files

  1. Go to the folder where you store your company files.
  2. Now, look for the files that have a similar name to your company files, but the extensions are .ND and TLG.
    • company_file.qbw.nd
    • Company_file.qbw.tlg
  3. Then, you are required to right-click on each file.
  4. Choose Rename.
  5. Also, add the word old at the end of the file name. Example: company_file.qbw.nd.OLD 
  6. Open QB again and try to sign in to the company file. See if the issue still persists.

Method 4: Clean install QB

Step 1: Remove QB from the device

  1. Open the Task Manager by right-clicking on the taskbar below the desktop.
  2. Move to the Process tab.
  3. Look for QuickBooks.
  4. Right-click on QB and choose End Processes.
  5. You must do this for all the QB programs.
  6. Now, press the Windows key on the keyboard.
  7. Write Control Panel and hit Enter.
  8. Choose Program and Features.
  9. Click on QuickBooks Desktop from the programs list.
  10. Right-click on QB and choose Uninstall.

Step 2: Rename the installation folder

  1. Press Win+R to open the Start menu.
  2. Look for the folder where you store your company files. This can be in the following locations:
    • C:\ProgramData\Intuit\QuickBooks (year)
    • C:\Users(current user)\AppData\Local\Intuit\QuickBooks (year)
    • C:\Program Files\Intuit\QuickBooks (year)
  3. If you use the 64-bit version, the location will be C:\Program Files (x86)\Intuit\QuickBooks
  4. When you get the correct folder, right-click on it and select Rename.
  5. Also, add .old at the end of the file name.

Step 3: Reinstall QBDT

  1. For this, you will require the setup file or installation CD. Additionally, you will need a license or product keys.
  2. After you have started the installation, go through the instructions displayed on your screen.
  3. To download the set file of QBDT, you need to log in to Intuit if you have bought QB from its official website.
  4. After installing the setup, enter the license and product number.
  5. Click Next.
  6. Pick the type of installation you want for your accounting.
  7. Click on Next.
  8. Choose Install.
  9. You can now run QB.

These methods can also be used to eliminate other 6000 related issues, such as QuickBooks error 6073. 

Parting Thoughts

Throughout the blog, we tried to explain the reasons that might be causing QuickBooks error 6094. Along with this, we also explored practical solutions to overcome such an issue. If you still can't resolve it, give a call to 1.855.738.2784 and talk to our QuickBooks specialist.

Recommended Reading: QuickBooks Error 1722, How to Fix it?

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