How to Resolve QuickBooks Update Error 15243?

by Linda Martin Professional Consultant
QuickBooks Update Error 15243 generally occurs when users try to install any program. The user gets information related to the update patches which are not combined in the software due to some problems.

In this blog, we will enlighten you with the symptoms and causes of QuickBooks Update Error 15243. Further, you will learn various methods to resolve the issue.

Symptoms of QuickBooks Update Error 15243

  1. Error 15243 appears on the screen and crashes the program window.
  2. Your system crashes while running the same program.
  3. The error message 15243 is frequently displayed on the screen.
  4. Windows run sluggishly, mouse and keyboard respond slowly to the input.
  5. Your PC freezes periodically.

Reasons Behind QuickBooks Error 15243 

There are multiple causes of QuickBooks error 15243. Some of them are mentioned below:

  • Corrupt download or incomplete installation of QuickBooks.
  • Corrupted Windows registry due to recent changes in QuickBooks.
  • Virus or malware-infected the Windows or QuickBooks files.
  • QuickBooks files got accidentally deleted.

Solutions to Fix QuickBooks Update Error 15243

Solution 1: Repair Registry Entries

  • The first step is to click on Start.
  • Search Command in the search bar.
  • Now press CTRL+SHIFT together.
  • Enter Yes once the permission box is prompted.
  • When you see a black box, type ‘Regedit’ and press Enter.
  • Go to ‘Registry Editor>> choose Error 15243>> choose export from File menu
  • Select the desired folder where you want to store QB backup key.
  • At last, save the file with Reg file domain.
  • A backup will be created for QuickBooks registry entry.

Solution 2: Perform Full Malware Scan

QuickBooks Error Code 15243 can also occur due to malware or virus attack in your system. Therefore, it is essential to conduct a total malware scan.

Solution 3: Remove Junk Files with Disk Clean-up

Run the Disk Clean-up for Windows XP, Vista, 7, 8, & 10 by following the steps given below:

  • First, you have to click on the Start button and search Command.
  • Press CTRL+SHIFT together.
  • Enter Yes once the permission box is prompted.
  • When you see a black box, type ‘Clean mgr’ and press Enter.
  • A series of checkboxes will open, you to select the boxes you want to delete and then press OK.

Solution 4: Update System Driver

Try to update the system driver and check if QuickBooks Error 15243 is rectified.

Solution 5: Restore Windows System

  • First of all, press the Start button.
  • Type system restores in the search bar and hit Enter.
  • Now, go to results and select System.
  • Fill the Authority and follow the on-screen instructions to select a restore point.

Solution 6: Uninstall & Reinstall QuickBooks

Windows 7 & Windows Vista

  • Go to Start and select Programs >> ‘Programs &’.
  • Select Control Panel and search for QuickBooks update error 15243 in the name section.
  • Click on ‘QuickBooks associated Entry.’
  • Next, click on Uninstall/change option.
  • You need to follow the on-screen instructions to complete ‘error 15243 QuickBooks uninstallations.

Windows 8

  • Go to Start Menu and select Program & Features.
  • Search for QuickBooks update error 15243 in the name section.
  • Click on QuickBooks related entry.
  • Next, click on the Uninstall/Change option.
  • Follow the on-screen instructions to complete ‘error 15243 QuickBooks uninstallations.

Although, we have described each method to help you resolve QuickBooks error 15243 easily. If you still need any technical aid or more information on this error then talk to our ProAdvisor. Call us on our 24x7 toll-free QuickBooks Support Number 1-877-263-2742.

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About Linda Martin Senior   Professional Consultant

168 connections, 3 recommendations, 512 honor points.
Joined APSense since, August 8th, 2018, From Delhi, India.

Created on Apr 24th 2019 04:16. Viewed 1,207 times.


Asifsidiq Sidiq Freshman  Blogger
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Apr 24th 2019 04:26   
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