
QuickBooks Payroll Update Error 15243 is faced by many users when you’re trying to update your payroll software. This error usually appears when the File Copy Service (FCS) is not running or if the payroll subscription has expired. It’s like that friend who always comes to your party without being asked—so annoying and not welcome!
The pop-up message that comes up on the screen looks like this:
- Error 15243: The payroll update did not complete successfully
- QuickBooks FCS service is not running
This error can stop you from updating payroll and may delay salary processing. But don’t worry, this blog explains the reasons behind this error and the step-by-step methods to fix it.
Why Does QuickBooks Error 15243 Occur?

Some common causes for this error are:
- The File Copy Service (FCS) is not on.
- The payroll subscription is no longer active or has run out.
- The files for QuickBooks are broken.
- Old version of QuickBooks Desktop
- Updates are being blocked by a firewall or antivirus.
How to Fix QuickBooks Payroll Update Error 15243
To fix the error, follow these simple steps:
Step 1: Check Payroll Subscription
- The very first step is to open QuickBooks Desktop
- Once done with that, go to Employees → My Payroll Service → Account/Billing Information
- Check if your Payroll subscription is active
- If inactive, renew your subscription before updating payroll
Step 2: Turn On File Copy Service (FCS)

- First, open Run window by pressing Windows + R keys and type
services.mscthere. - Once the Services window opens, scroll down and highlight Intuit QuickBooks FCS
- Now right-click on it and select Properties
- The next step is to set Startup type → Manual
- Click Start → Apply → OK
Step 3: Update QuickBooks Desktop

- The very first step is to open QuickBooks Desktop
- Once done with that, press F2 to check the current version
- Now go to Help → Update QuickBooks Desktop
- After that, select Update Now → Get Updates
- Restart QuickBooks and install the updates
Step 4: Use QuickBooks Tool Hub

- First, download and install the latest QuickBooks Tool Hub
- Open the Tool Hub and highlight the Program Problems tab
- Click on Quick Fix my Program
- Once the tool completes, restart QuickBooks and try updating payroll again
Step 5: Repair QuickBooks Installation

- Open Control Panel → Programs and Features
- Highlight QuickBooks Desktop and select Uninstall/Change
- Choose the Repair option and follow the prompts
- Restart your computer and try updating payroll again
Tips to Avoid QuickBooks Payroll Error 15243
To stop this mistake from happening again:
- Update QuickBooks regularly
- Always make sure to renew your payroll subscription on time.
- Make sure that File Copy Service (FCS) is turned on.
- Updates work best with a stable internet connection.
- Update your antivirus and firewall settings often.
Frequently Asked Questions
Q1. What is QuickBooks Payroll Error 15243?
If the FCS service is turned off or the payroll subscription is not active, you will get an update error.
Q2. Can I fix Error 15243 without reinstalling QuickBooks?
In most cases, yes, turning on FCS, checking the payroll subscription, and updating QuickBooks fixes the problem.
Q3. How does QuickBooks Tool Hub help?
It helps fix problems with updates and programs.
Q4. How can I avoid facing this error again?
By regularly updating QuickBooks, turning on FCS, and renewing your payroll subscription.
Final Thoughts
Although QuickBooks Payroll Update Error 15243 can be annoying, there are easy fixes for it. Verify the payroll subscription first, then turn on the File Copy Service, update QuickBooks, and utilise the Tool Hub if necessary. Repairing the QuickBooks installation will typically resolve the problem if it persists. You can resume uninterrupted payroll operations by following the above steps.
