Error: Code 3847 - ODBCDirect is no longer supported. Rewrite the code to use ADO instead of DAO.

How to fix the Runtime Code 3847 ODBCDirect is no longer supported

This article features error number Code 3847, commonly known as ODBCDirect is no longer supported described as ODBCDirect is no longer supported. Rewrite the code to use ADO instead of DAO.

About Runtime Code 3847

Runtime Code 3847 happens when Microsoft Access fails or crashes whilst it's running, hence its name. It doesn't necessarily mean that the code was corrupt in some way, but just that it did not work during its run-time. This kind of error will appear as an annoying notification on your screen unless handled and corrected. Here are symptoms, causes and ways to troubleshoot the problem.

Definitions (Beta)

Here we list some definitions for the words contained in your error, in an attempt to help you understand your problem. This is a work in progress, so sometimes we might define the word incorrectly, so feel free to skip this section!

  • Ado - Microsoft ActiveX Data Objects ADO is a COM based package for accessing databases such as SQL Server or data sources such as Excel spreadsheets
  • Dao - A Data Access Object DAO, is a design pattern in object-oriented software design, creating an object that provides an abstract interface to some type of database or other persistence mechanism.
  • Rewrite - Refers to URL rewriting, or the restructuring of a URL to improve readability andor search engine optimization SEO.
  • Rewrite - A URL rewrite engine is software that modifies a web URL's appearance URL rewriting

Symptoms of Code 3847 - ODBCDirect is no longer supported

Runtime errors happen without warning. The error message can come up the screen anytime Microsoft Access is run. In fact, the error message or some other dialogue box can come up again and again if not addressed early on.

There may be instances of files deletion or new files appearing. Though this symptom is largely due to virus infection, it can be attributed as a symptom for runtime error, as virus infection is one of the causes for runtime error. User may also experience a sudden drop in internet connection speed, yet again, this is not always the case.

Fix ODBCDirect is no longer supported (Error Code 3847)
(For illustrative purposes only)

Causes of ODBCDirect is no longer supported - Code 3847

During software design, programmers code anticipating the occurrence of errors. However, there are no perfect designs, as errors can be expected even with the best program design. Glitches can happen during runtime if a certain error is not experienced and addressed during design and testing.

Runtime errors are generally caused by incompatible programs running at the same time. It may also occur because of memory problem, a bad graphics driver or virus infection. Whatever the case may be, the problem must be resolved immediately to avoid further problems. Here are ways to remedy the error.

Repair Methods

Runtime errors may be annoying and persistent, but it is not totally hopeless, repairs are available. Here are ways to do it.

If a repair method works for you, please click the upvote button to the left of the answer, this will let other users know which repair method is currently working the best.

Please note: Neither nor it's writers claim responsibility for the results of the actions taken from employing any of the repair methods listed on this page - you complete these steps at your own risk.

When you get a runtime error, keep in mind that it is happening due to programs that are conflicting with each other. The first thing you can do to resolve the problem is to stop these conflicting programs.
  • Open Task Manager by clicking Ctrl-Alt-Del at the same time. This will let you see the list of programs currently running.
  • Go to the Processes tab and stop the programs one by one by highlighting each program and clicking the End Process buttom.
  • You will need to observe if the error message will reoccur each time you stop a process.
  • Once you get to identify which program is causing the error, you may go ahead with the next troubleshooting step, reinstalling the application.
Using Control Panel
  • For Windows 7, click the Start Button, then click Control panel, then Uninstall a program
  • For Windows 8, click the Start Button, then scroll down and click More Settings, then click Control panel > Uninstall a program.
  • For Windows 10, just type Control Panel on the search box and click the result, then click Uninstall a program
  • Once inside Programs and Features, click the problem program and click Update or Uninstall.
  • If you chose to update, then you will just need to follow the prompt to complete the process, however if you chose to Uninstall, you will follow the prompt to uninstall and then re-download or use the application's installation disk to reinstall the program.
Using Other Methods
  • For Windows 7, you may find the list of all installed programs when you click Start and scroll your mouse over the list that appear on the tab. You may see on that list utility for uninstalling the program. You may go ahead and uninstall using utilities available in this tab.
  • For Windows 10, you may click Start, then Settings, then choose Apps.
  • Scroll down to see the list of Apps and features installed in your computer.
  • Click the Program which is causing the runtime error, then you may choose to uninstall or click Advanced options to reset the application.
Virus infection causing runtime error on your computer must immediately be prevented, quarantined or deleted. Make sure you update your virus program and run a thorough scan of the computer or, run Windows update so you can get the latest virus definition and fix.
You might be getting the error because of an update, like the MS Visual C++ package which might not be installed properly or completely. What you can do then is to uninstall the current package and install a fresh copy.
  • Uninstall the package by going to Programs and Features, find and highlight the Microsoft Visual C++ Redistributable Package.
  • Click Uninstall on top of the list, and when it is done, reboot your computer.
  • Download the latest redistributable package from Microsoft then install it.
You might also be experiencing runtime error because of a very low free space on your computer.
  • You should consider backing up your files and freeing up space on your hard drive
  • You can also clear your cache and reboot your computer
  • You can also run Disk Cleanup, open your explorer window and right click your main directory (this is usually C: )
  • Click Properties and then click Disk Cleanup
If the error is related to a bad graphics driver, then you may do the following:
  • Open your Device Manager, locate the graphics driver
  • Right click the video card driver then click uninstall, then restart your computer
If the error you are getting is related to the Internet Explorer, you may do the following:
  1. Reset your browser.
    • For Windows 7, you may click Start, go to Control Panel, then click Internet Options on the left side. Then you can click Advanced tab then click the Reset button.
    • For Windows 8 and 10, you may click search and type Internet Options, then go to Advanced tab and click Reset.
  2. Disable script debugging and error notifications.
    • On the same Internet Options window, you may go to Advanced tab and look for Disable script debugging
    • Put a check mark on the radio button
    • At the same time, uncheck the "Display a Notification about every Script Error" item and then click Apply and OK, then reboot your computer.
If these quick fixes do not work, you can always backup files and run repair reinstall on your computer. However, you can do that later when the solutions listed here did not do the job.
Other languages:

Wie beheben Fehler 3847 (ODBCDirect wird nicht mehr unterstützt) - ODBCDirect wird nicht mehr unterstützt. Schreiben Sie den Code um, um ADO anstelle von DAO zu verwenden.
Come fissare Errore 3847 (ODBCDirect non è più supportato) - ODBCDirect non è più supportato. Riscrivi il codice per utilizzare ADO invece di DAO.
Hoe maak je Fout 3847 (ODBCDirect wordt niet langer ondersteund) - ODBCDirect wordt niet langer ondersteund. Herschrijf de code om ADO te gebruiken in plaats van DAO.
Comment réparer Erreur 3847 (ODBCDirect n'est plus pris en charge) - ODBCDirect n'est plus pris en charge. Réécrivez le code pour utiliser ADO au lieu de DAO.
어떻게 고치는 지 오류 3847 (ODBCDirect는 더 이상 지원되지 않습니다.) - ODBCDirect는 더 이상 지원되지 않습니다. DAO 대신 ADO를 사용하도록 코드를 다시 작성하십시오.
Como corrigir o Erro 3847 (ODBCDirect não é mais compatível) - ODBCDirect não é mais compatível. Reescreva o código para usar ADO em vez de DAO.
Hur man åtgärdar Fel 3847 (ODBCDirect stöds inte längre) - ODBCDirect stöds inte längre. Skriv om koden för att använda ADO istället för DAO.
Как исправить Ошибка 3847 (ODBCDirect больше не поддерживается) - ODBCDirect больше не поддерживается. Перепишите код, чтобы использовать ADO вместо DAO.
Jak naprawić Błąd 3847 (ODBCDirect nie jest już obsługiwany) - ODBCDirect nie jest już obsługiwany. Przepisz kod, aby używać ADO zamiast DAO.
Cómo arreglar Error 3847 (ODBCDirect ya no es compatible) - ODBCDirect ya no es compatible. Vuelva a escribir el código para usar ADO en lugar de DAO.

The Author About The Author: Phil Hart has been a Microsoft Community Contributor since 2010. With a current point score over 100,000, they've contributed more than 3000 answers in the Microsoft Support forums and have created almost 200 new help articles in the Technet Wiki.

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Article ID: ACX09111EN

Applies To: Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP, Windows 2000

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Speed Up Tip #92

Consider Using Windows Defender:

Windows Defender is a robust anti-virus software built right within the Windows platform. And, it is mostly good enough to protect your PC from getting infected. Just make sure to install an anti-malware tool on top of Windows Defender. Given that, it is best to uninstall any third-party anti-virus program that you are using to regain that speed.

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