Best Ways to Troubleshoot QuickBooks Error 15240 As is well known, QuickBooks is a leading provider of trustworthy payroll solutions. However, users frequently encounter some of the most common issues related to payroll. One frequently reported error is QuickBooks Error 15240 , which can be quite frustrating. This error primarily occurs during updates of QuickBooks Desktop or payroll software. This error is indicated by a message on your screen stating, 'Error 15240: The payroll update did not complete successfully.' Error code 15240 is part of the 15XXX error series, which typically arises from network connectivity problems in QuickBooks.This error can also interrupt your workflow and may occur frequently. If you're unsure how to resolve this error, follow this troubleshooting guide to its completion. For further assistance, dial a toll-free number to connect with a team with one of our specialists right away. Let's now delve deeper into this QuickBooks error. What Causes of QB Update Error 15240? As previously mentioned, several factors can cause this error. Let's explore some common reasons for the error, including QuickBooks Payroll Update Error 15243. Incorrect configuration of Internet Explorer settings can disrupt the network connection. If Windows is damaged or registry files are corrupted. Methods to Fix QuickBooks Desktop Error 15240 There are a few solutions you can try to resolve QuickBooks Error Code 15240. Let's examine each technique one by one: Method 1: Adjust the Internet Explorer settings QuickBooks utilizes Internet Explorer to establish network connections and execute both online and offline operations within the program. However, incorrectly configured Internet Explorer settings can hinder these processes, such as downloading updates. Click the Windows icon to open the Windows Start menu. In the search field, type Internet Options and press Enter. This will open the Internet Properties window. Go to the Advanced tab. Under settings, select TLS 1.2 and TLS 1.3. Click Apply to save these changes, and then click OK. Method 2: Repairing Windows and Registry Files In the search box, type cmd by pressing the Windows key. Right-click on Command Prompt and select Run as administrator. In the Command Prompt window, type sfc /scannow and press Enter. As soon as the scan is finished, wait and follow any on-screen directions. In the search box, type System Restore and hit Enter after pressing the Windows key. Follow the on-screen instructions to restore your system to a previous state when it was functioning correctly. Download and install a trusted registry cleaner. Run the registry cleaner to scan for and repair any issues in the Windows registry. Back up your important files and data. Use a Windows installation media to reinstall Windows. To finish the reinstallation procedure, adhere to the on-screen directions. Following the steps outlined above will significantly help resolve QuickBooks Error 15240 . If you continue to experience issues, please contact us without hesitation. Connect with our dedicated support line at 1-855-888-3080 to speak with our QuickBooks Enterprise customer support team. We are available 24/7 to assist you with any QuickBooks queries you may have and ensure you receive the most satisfactory answers.