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Fix QuickBooks Error 15106 – Payroll Update Error

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QuickBooks Error 15106 occurs when you attempt to update QuickBooks but encounter issues such as lacking administrator privileges or antivirus software blocking the update. This error can hinder payroll updates, system performance, and data synchronization. To resolve it, disable antivirus software, ensure you're logged in as an administrator, adjust User Account Control (UAC) settings, and follow steps to reset QuickBooks updates or repair its installation. Addressing these causes promptly restores…

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QuickBooks Error 15106 is a system-generated payroll update failure that typically occurs during the software’s update or maintenance phase. It indicates an interruption in the update process that results from restricted administrative permissions, antivirus or security software interference, or damaged QuickBooks program files. The error prevents QuickBooks Desktop from downloading or applying essential payroll updates, which can directly affect the accuracy of employee records and compliance functions.

This article explains QuickBooks Error 15106, its main causes, and reliable methods to fix it. The error occurs when administrative permissions are restricted, antivirus software blocks QuickBooks processes, or update files are corrupted. These issues prevent the payroll service from downloading or applying the latest updates, which can delay payroll processing and compromise software performance.

What is QuickBooks Error 15106 & How does it Looks when occurs

QuickBooks Error 15106 occurs when the QuickBooks Desktop update process is interrupted due to restricted administrative access or interference from antivirus software. This error typically appears during a payroll or software update, indicating that QuickBooks is unable to open or execute the update program because it has been blocked or damaged.

Error 15106: The update program cannot be opened

or

Error 15106: The update program is damaged

What are the cause roots behind the QuickBooks Error 15106?

QuickBooks Error 15106 occurs due to system restrictions and software conflicts that interrupt the update process. The most common root causes include:

  1. Lack of Administrative Privileges: When QuickBooks is updated without administrator rights, the system cannot modify or replace essential program files, leading to update failure.
  2. Antivirus or Security Software Interference: Security programs, especially WebRoot or similar antivirus tools, may mistakenly identify QuickBooks update files as threats and block their execution.
  3. Enabled User Account Control (UAC): UAC settings can restrict QuickBooks from making necessary system-level changes during an update, causing the error to appear.
  4. Incomplete QuickBooks Installation: If QuickBooks or its components are not fully installed, the update service cannot locate the required files, resulting in an interrupted update process.

How can we identify the effect of QuickBooks Error 15106?

QuickBooks Error 15106 affects the software’s update process, preventing payroll and program updates from installing properly. It may cause repeated update failures, system slowdowns, or data synchronization issues in multi-user mode, reducing overall QuickBooks performance and stability.

  • The error code 15106 affects the software’s ability to perform updates.
  • This error leads QuickBooks to fail to download the latest updates available from Intuit.
  • The error may prevent QuickBooks from completing the update process successfully.
  • The error 15106 can lead to a delay in the installation of important security updates, which leaves the system or confidential financial data open to security threats.
  • The system crashes or freezes, which affects the overall performance of the system or QuickBooks software.
  • Sometimes, when QuickBooks is in multi-user mode, and one workstation is unable to update, it can disrupt data synchronization across the network, which can affect collaboration among users.

Customized Solution for QuickBooks Error 15106

  • Before working on QuickBooks payroll, make sure that User Account Control (UAC) is turned off.
  • You need to check if you have appropriate permissions to work on payroll. For this, you need to login as administrator.
  • Sometimes, Antivirus conflicts with other software. Make sure that Antivirus is disabled.
  • Make sure you have installed QuickBooks properly.
  • If the error is encountered, try to reset the QuickBooks. 
  • You should assign appropriate user roles and permissions to restrict access to sensitive data.
  • You should schedule regular backups of QuickBooks data to prevent data loss in case unexpected problems happen.
  • Disable unnecessary add-ons or plugins that may interfere with QuickBooks software.
  • Always remove unwanted data and files to maintain efficient QuickBooks functioning. 
  • Check your network connectivity for a smooth multi-user working.
  • Always ensure to download the latest updates and features of QuickBooks.

Effective Solutions to Resolve QuickBooks Payroll Update Error 15106

To resolve QuickBooks Error 15106, ensure proper user permissions, schedule backups, and disable conflicting add-ons. Restart QuickBooks processes, run Quick Fix My Program, adjust User Account Control, and check antivirus settings.

Solution 1: Close All Running QuickBooks Programs Running in Background or Run Quick Fix My Program

To close all QuickBooks related programs running in the background, follow these steps:

Step 1: Hold and press Ctrl + Alt + Delete to open the Task Manager.

Step 2: Click on the More Details dropdown at the bottom.

Step 3: Hit the Processes tab.

Step 4: Click the Image Name column to index all open processes.

Step 5: Choose and close every single QuickBooks process by right-clicking on the process name and selecting End Task.

Step 6: Once all the QB Processes are closed, exit from the Task Manager and try logging in to the QB company data file.

Step 7: If you continue to experience issues with QuickBooks, move to the next solution.

If you continue to experience issues with QuickBooks, move to the next solution.

You can use the Quick Fix My Program tool which is available under QuickBooks Tool Hub Tool. When you run Quick Fix My Program in your system, it will shut down any open background processes QuickBooks uses and run a quick repair on your program. This process helps you to diagnose and fix the errors that are related to your program or data.

Solution 2: Turn off User Account Control

Turn off User Account Control to modify system settings securely.

Follow these steps to disable the User Account Control (UAC) on Windows:

Step 1: Press the Windows+R button simultaneously to display the Run window.

Step 2: Type control panel and click on OK.

Step 3: Select User Accounts.

Step 4: Click on User Accounts again.

Step 5: Choose the control settings named Change User Account Control Settings.

Step 6: A prompt will be displayed. Select Yes to proceed.

Step 7: Move the slider to the bottom-most position.

Step 8: Select Never Notify if you want to disable UAC.

Step 9: Click on OK.

Step 10: Now set the slider and then restart the system.

Solution 3: Login the admin account by switching the account & then Login QuickBooks Again as an Administrator

Switch to admin account, then log in to QuickBooks as Administrator.

First, login to the admin account by switching the account:

Step 1: Click on the Start menu.

Step 2: Click on the Switch user option from the bottom right-side arrow.

Step 3: Enter the admin credentials.

Step 4: This will easily switch the user account to the admin account.

Step 5: Now, Login with Admin credentials:

  • Go to the QuickBooks Desktop icon.
  • Right-click on the icon.
  • Select Run as administrator.

Now, Login with Admin credentials:

Log in with admin credentials for full system access.
  1. Go to the QuickBooks Desktop icon.
  2. Right-click on the icon.
  3. Select Run as administrator.
  4. Enter the admin credentials.
  5. Click OK to log in as an admin.

Solution 4: Uninstall or Disable the Antivirus program

Uninstall or disable the antivirus program to troubleshoot conflicts.

To fix QuickBooks error code 15106, first uninstall the antivirus program:

Step 1: Open the Task Manager by pressing Ctrl + Shift + Esc keys.

Step 2: Go to the Processes tab and search for the antivirus software.

Step 3: Select the antivirus software and click on the End Process button.

Note: If you encounter any issues while performing the task, it is important to uninstall the antivirus software.

Solution 5: Rename QuickBooks Update Folder After Disabling or Uninstalling Antivirus

To rename the QuickBooks update folder: 

Step 1: Open the File Explorer by pressing Windows + E keys.

Step 2: Go to the following path:

  • For 32-bit users: C:\Program files\ Intuit\ QuickBooks (year)\Components.
  • For 64-bit users: C:\Program files (x86)\Intuit\ QuickBooks (year)\Components.

Step 3: Right-click the downloadqbXX folder and select the Rename option.

Step 4: Replace the XX with the version year of QuickBooks.

Step 5: Add the .old extension to the end of the name.

Solution 6: Reset QuickBooks Updates

Follow these steps to reset QuickBooks updates:

Step 1: Open QuickBooks Desktop.

Step 2: Click on the Help button.

Step 3: Select Update QuickBooks.

Step 4: Click on the Options button.

Step 5: Choose Mark all.

Step 6: Click Save.

Step 7: Click on the Update now button.

Step 8: Check the Reset Update box.

Step 9: Click Get Updates.

Solution 7: Refresh Program Files by Running Reboot.bat file

You can run the reboot.bat file to limitate the unexpected QuickBooks behavior and problems. This will enable the system to re-register .DLL and .OCX QB files on Microsoft Windows.

Step 1: Restart your system.

Step 2: Right-click the QuickBooks application and select Properties.

Step 3: In the Properties tab, click on Open File Location.

Step 4: In the search space at the upper right corner, type reboot.bat.

Step 5: When you see the reboot.bat or reboot file, right-click and select Run as Administrator option.

Step 6: Windows will close after the reboot.bat file runs.

Solution 8: Repair QuickBooks Desktop Installation

Follow the instructions to repair QuickBooks Desktop installation:

Step 1: Press the Windows + R buttons to open the Run window.

Step 2: Type appwiz.cpl in the Run window and hit Enter.

Step 3: The Uninstall or Change a Program display will open. Go through the list of installed programs and find QuickBooks.

Step 4: Double-click on QuickBooks and click on the Change/Remove button.

Step 5: Click on Next and select the Repair option.

Step 6: Click on Next again and initiate the repairing of QuickBooks installation by clicking on Repair.

Step 7: If you receive a “File in Use” message, choose the Ignore button.

Step 8: Start with the repairing procedure and restart the system.

Step 9: Open QuickBooks software and visit the QuickBooks has recently downloaded an updated display.

Step 10: Click on the Install Now button.

Solution 9: Reinstall QuickBooks Using Clean Install QuickBooks in Selective Startup Mode & Return Back to Normal Startup Mode

Reinstall QuickBooks using clean install in selective startup mode.

Follow the instructions to backup your QuickBooks data and log in to the system using Selective Startup Mode:

First, you need to create a backup of the company files and a copy of the QuickBooks desktop or product and license information.

To switch to Selective Startup Mode, follow these steps:

Step 1: Press the Windows + R keys to open the Run box.

Step 2: Type msconfig and click the OK tab.

Step 3: Navigate to the General tab and select the Selective Startup mode. This will load the system services.

Step 4: Check the box labeled “Hide all Microsoft services” under the Services tab.

Step 5: Click the “Disable all” button after checking the “Hide all Microsoft services” box.

  1. Select the Windows Installer checkbox from the list of services.
  2. Finally, select the Restart option.

Conclusion!

QuickBooks Error 15106 is a common payroll update issue that arises from restricted administrative access, antivirus interference, or incomplete installations. The error disrupts the update process and affects payroll accuracy and system performance.

By following structured troubleshooting steps such as adjusting User Account Control (UAC) settings, running Quick Fix My Program, or reinstalling QuickBooks, users can restore full administrative control, adjust antivirus configurations, and ensure that all system updates are properly installed.

FAQs!

Why will QuickBooks not update?

Slow internet speed might be the reason QuickBooks isn’t updating. To resolve this issue, be sure to consider the relevant troubleshooting steps.

Does User Account Control (UAC) affect the payroll update process?

Yes, when UAC is enabled, it can restrict QuickBooks from making essential system-level changes, which may prevent successful payroll updates.

What are the main causes of payroll errors 15106?

Some main factors that can trigger Error 15106 in QuickBooks include not using Administrator credentials for logging in when updating the software and having User Account Control (UAC) enabled.

Can antivirus software cause QuickBooks Error 15106?

Yes, antivirus programs, such as WebRoot, may mistakenly identify QuickBooks update files as threats and block their execution, triggering the error.

Does a digital signature certificate do anything for QB error 15106?

A digital signature certificate will not fix QuickBooks error 15106, which is usually caused by issues like antivirus interference, insufficient permissions, or a corrupted update file. It does not address these underlying problems.

Disclaimer: The information outlined above for “Fix QuickBooks Error 15106 – Payroll Update Error” is applicable to all supported versions, including QuickBooks Desktop Pro, Premier, Accountant, and Enterprise. It is designed to work with operating systems such as Windows 7, 10, and 11, as well as macOS.