How to fix the Runtime Code 29026 Microsoft Access Error 29026

Symptoms of Code 29026 - Microsoft Access Error 29026

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.

(For illustrative purposes only)

Causes of Microsoft Access Error 29026 - Code 29026

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 ErrorVault.com 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.

Method 1 - Close Conflicting Programs

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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.

Method 2 - Update / Reinstall Conflicting Programs

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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.

Method 3 - Update your Virus protection program or download and install the latest Windows Update

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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.

Method 4 - Re-install Runtime Libraries

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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.

Method 5 - Run Disk Cleanup

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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

Method 6 - Reinstall Your Graphics Driver

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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

Method 7 - IE related Runtime Error

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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 29026 (Microsoft Access-Fehler 29026) - Die Datenbank, die Sie öffnen oder konvertieren möchten, wird derzeit verwendet oder Sie haben keine Berechtigung, sie ausschließlich zu öffnen.@Wenn Sie eine Datenbank konvertieren oder zum ersten Mal eine Datenbank einer früheren Version öffnen, kann ein anderer Benutzer die Datenbank geöffnet.@
Come fissare Errore 29026 (Errore di Microsoft Access 29026) - Il database che si sta tentando di aprire o convertire è attualmente in uso o non si dispone dell'autorizzazione per aprirlo esclusivamente.@Quando si converte un database o la prima volta che si apre un database di una versione precedente, un altro utente non può avere il database aperto.@
Hoe maak je Fout 29026 (Microsoft Access-fout 29026) - De database die u probeert te openen of te converteren, is momenteel in gebruik, of u heeft geen toestemming om deze exclusief te openen.@Wanneer u een database converteert, of de eerste keer dat u een database met een eerdere versie opent, kan een andere gebruiker geen de database open.@
Comment réparer Erreur 29026 (Erreur Microsoft Access 29026) - La base de données que vous essayez d'ouvrir ou de convertir est en cours d'utilisation ou vous n'êtes pas autorisé à l'ouvrir en exclusivité.@Lorsque vous convertissez une base de données ou la première fois que vous ouvrez une base de données de version antérieure, un autre utilisateur ne peut pas avoir la base de données ouverte.@
어떻게 고치는 지 오류 29026 (Microsoft 액세스 오류 29026) - 열거나 변환하려는 데이터베이스가 현재 사용 중이거나 단독으로 열 수 있는 권한이 없습니다.@데이터베이스를 변환하거나 이전 버전의 데이터베이스를 처음 열 때 다른 사용자는 데이터베이스가 열려 있습니다.@
Como corrigir o Erro 29026 (Erro 29026 do Microsoft Access) - O banco de dados que você está tentando abrir ou converter está atualmente em uso ou você não tem permissão para abri-lo exclusivamente. @ Quando você converte um banco de dados, ou a primeira vez que abre um banco de dados de versão anterior, outro usuário não pode ter o banco de dados aberto. @
Hur man åtgärdar Fel 29026 (Microsoft Access-fel 29026) - Databasen som du försöker öppna eller konvertera används för närvarande, eller så har du inte behörighet att uteslutande öppna den.@När du konverterar en databas eller första gången du öppnar en tidigare version av databasen kan en annan användare inte ha databasen öppen.@
Как исправить Ошибка 29026 (Ошибка Microsoft Access 29026) - База данных, которую вы пытаетесь открыть или преобразовать, в настоящее время используется, или у вас нет разрешения на ее открытие. @ При преобразовании базы данных или при первом открытии базы данных более ранней версии другой пользователь не может иметь база данных открыта. @
Jak naprawić Błąd 29026 (Błąd Microsoft Access 29026) - Baza danych, którą próbujesz otworzyć lub przekonwertować, jest obecnie w użyciu lub nie masz uprawnień do jej wyłącznego otwierania.@Kiedy konwertujesz bazę danych lub po raz pierwszy otwierasz bazę danych we wcześniejszej wersji, inny użytkownik nie może mieć baza danych otwarta.@
Cómo arreglar Error 29026 (Error 29026 de Microsoft Access) - La base de datos que está intentando abrir o convertir está actualmente en uso, o no tiene permiso para abrirla exclusivamente. @ Cuando convierte una base de datos, o la primera vez que abre una base de datos de una versión anterior, otro usuario no puede tener la base de datos abierta. @

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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