Unable to Connect with Access Database Error – How Will You Fix?

“Unable to Connect with Access Database” is a serious error. It can occur due to any reason like connectivity issues or other problems. One such problem is the incorrect password of the database. It might be possible that you are entering the wrong password. Try again using the correct password and then check if Access Database is showing error while connecting.

Transfer data to Non-Microsoft Office Application

For transferring data from Microsoft Office application to non-Microsoft Office application, a utility needs to be installed called Access Database Engine. If you don’t install this application, then Access Database will keep on showing “Unable to connect with Access Database error”.

Steps to install the Access Database Engine

Step 1: Check the Microsoft Access architecture

• Launch Microsoft Access
  
• Click on the File menu and then go to the Account option
  
• Next, click on the About Access
  
• On the top, there will architecture of Microsoft Access i.e. 32-bit or 64-bit version
  

After checking the version of Microsoft Access, you can download the similar version of the Access Database Engine. If the architecture of both these application differs then it will show “Unable to connect with Access Database error”.

Step 2: Download Access Database Engine 2016 Redistributable

• Open a web browser on your system
• Click on the address bar and then choose any one of the following links and copy in it and then press Enter key:
  For Access Database Engine 2016 Redistributable:
  https://www.microsoft.com/en-us/download/details.aspx?id=54920
  For Access Database Engine 2010 Redistributable:
  https://www.microsoft.com/en-in/download/details.aspx?id=13255
• As soon as the page is opened, press the Download button
  
• Select the file by clicking on the checkbox and then press the Next button
  
• Install the file once it is downloaded

If the error still persists even after checking the password and rebuilding the correct Access Database Engine, then there might be other problems apart from it.

Other causes of “Unable to Connect with Access Database Error”

1. The problem in creating Microsoft Access database .accdb file

If you are trying to connect to the Access Database after selecting the ACCDB database and the application is showing “Unable to Connect with Access Database Error” then it is possible that the architecture of Windows server, connection drivers, and database are different.

This error might be shown as:

ADODB.Connection error ‘800a0e7a’

The specified provider could not be found. It may not be installed correctly.

/index.asp, line 43

To fix it:

• Install the correct version of Microsoft Access Database Engine
• Check the driver connection in .asp file is as follows:

{Microsoft Access Driver (*.mdb, *.accdb)}

2. No access to Microsoft Access Database while adding OLE database connection

After adding the OLE database connection and then opening the accdb file, it might show unable to connect with access database error. It can be caused due to several reasons like:

• The connection is tried using ArcMap instead of ArcCatalog
• There is no name to the database while using MS Access Database .accdb file
• There is no relevant driver
• Incompatibility in the architecture of the applications

To fix it:

• Make a proper connection to ArcCatalog instead of ArcMap
• While selecting a data source, check that the database name includes the extension

Automatic way to fix “Unable to connect with Access Database error”

The best way for fixing “Unable to connect with Access Database error” is by using automated software called Access Database Repair. It recovers the data from any type of corrupt database file. It includes both MDB and ACCDB files. It can also resolve any error related to a connectivity issue with Access Database.

The steps to repair corrupt database file and recover data is as follows:

1. Install Aryson MS Access Repair Tool
2. Click on the Browse button and Select Corrupt Access Database Files
3. Select the recovery modes, either Standard or Advanced
4. Auto Detect options automatically detect the database file versions of MS Access
5. Now check out the Show System Tables & Show Deleted Records for recovery
6. Click on the OK button then start the Access Database scanning process
7. Now Expand the Scanned Access Database Folders tree structure, and previews the database files
8. Choose the destination path to save the recovered database file
9. Click on the Save button to successfully save the recovered MS Access Database files

Conclusion

The error “Unable to connect with Access Database error” can be resolved using various methods. There are both direct and indirect ways of doing so. The manual way takes too much time and cannot be trusted for the whole recovery. On the other hand, taking the help of professional software like Aryson Access Database Recovery lets you repair the file and recover the data very easily and effortlessly. It also takes backup and restores Access Database without any data loss.

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