How to fix corrupted Microsoft Access databases

Matthew Adams
by Matthew Adams
Windows & Software Expert
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Affiliate Disclosure

  • Whenever database apps are needed, Microsoft Access is the first program that pops into your mind.
  • If your database files got corrupted and you did not back them up in time, check out the below tips.
  • Since digital assets often get corrupted over time, take a look at these tools to repair corrupted files.
  • Feel free to explore our Microsoft Office Hub as well for more useful tips on dealing with such issues.
Adding tables in Access

Access is one of the industry’s foremost database applications that’s included within the Microsoft Office suite.

Microsoft Access databases might be essential files for some users as they retain records, so it’s a good idea to keep a database backup as a precaution for file corruption.

Yet, there are probably some users who don’t back up their database files; and they’ll need to repair corrupted Access MDB or ACCDB files.

If your Access database is corrupted, and you don’t have a handy backup, check out some troubleshooting tips below.

How can I solve Microsoft Access database corruption issues?

  1. Use a professional tool – Stellar Repair for Access
  2. Fix corrupted access database with Hetman Office Recovery
  3. Select the Compact and Repair Database tool in Access
  4. Open the Jet Compact utility
  5. Fix Access Database files at OfficeRecovery.com

1. Use a professional tool – Stellar Repair for Access

Stellar Repair for Access

Developed by the experts at Stellar, Repair for Access is the best choice when it comes to repairing a corrupt Access database and recovering the objects in a new database.

As a potential user, do note from the start that it comes with an exceptionally polished interface that makes both newbies and experienced users feel comfortable while using it.

Moreover, it packs the best-in-class database scanning technology to recover deleted tables, attachment data, and even non-English language details from database tables.

Stellar Repair for Access

Stellar Repair for Access

Looking for a way to fix corrupted Microsoft Access databases? Stellar’s tool is up for the task!
Free trial Visit website

2. Fix corrupted access database with Hetman Office Recovery

Hetman Office Recovery

You can fix corrupted Access files with third-party database repair software such as Hetman Office Recovery. This tool provides native file support for Microsoft’s popular formats and more.

In fact, versatility is a quintessential characteristic of  Hetman Office Recovery and it does justice to its reputation by seamlessly working with all types of platforms, devices, storage media including all SSD, HDD, USB pen drives, NAS, and all versions of FAT and NTFS.

Moreover, not even damaged devices can stand a chance against this powerful recovery tool.

Through sophisticated disk analysis algorithms, Hetman Office Recovery will help you retrieve and access database files (and others) from formatted, repartitioned, corrupted, inaccessible, worn, and physically unstable disks and partitions.

Hetman Office Recovery

Hetman Office Recovery

Retrieve and access database files from any devices, no matter how damaged or how corrupted!
Free trial Visit website

3. Select the Compact and Repair Database tool in Access

  1. Open the Access application.
  2. Select the Database Tools tab.
  3. Then click the Compact and Repair Database option on the tab.Compact and Repair Database
  4. A Database to Compact From window will then open from which you can select a database file to repair.
  5. Press the Compact button.
  6. Next, enter a new file title in the Compact Database Into dialog box that opens; and select a folder to save it to.
  7. Click the Save button. Thereafter, you will have a fresh database that you can open in Access.

First, check out the Compact and Repair Database tool included within Access. That tool can repair corrupted Access database files. Use the above steps to fix databases with the Compact and Repair Database tool.


4. Open the Jet Compact utility

  1. You can click Download JETCOMP.EXE now on the official JetComp page to save the utility to a folder.
  2. Click JetCU40.exe in the folder you saved it to open the window shown directly below.
  3. Click the Browse button to select a folder to extract Jet Comp to, and click the OK button.
  4. Open the folder that includes the extracted utility, and click JetComp.exe to open the Database Compact Utility 4.0 window.
  5. Click the button for the Database to Compact From box to select a corrupted database.
  6. Then click the button for the Database to Compact Into box to choose a path to save the newly compacted database. Add a file title for the database to the end of the path if required.
  7. Press the Compact button.

There’s also a separate Microsoft Jet Compact utility (Jetcomp) that Access users can repair corrupted databases with.

Jetcomp is pretty similar to the built-in Compact and Repair tool in Access as it compacts databases.

However, Jetcomp is certainly worth noting if the Compact and Repair Database utility in Access doesn’t repair your MDB or ACCDB file.

5. Fix Access Database files at OfficeRecovery.com

OfficeRecovery.com includes a few web tools that MS Office users can fix files with. You can fix MDB and ACCDB files with the Repair Access Database ONLINE utility at OfficeRecovery.com.

Open the Repair Access Database in your browser. Then press the Choose file button to select a corrupted database, and click the Secure Upload and Repair button to fix it.

So that’s how you can fix corrupted MS Access database files. Check out the built-in repair option and gradually move on or go directly for a third-party tool such as Stellar and skip the troubleshooting process.

Whatever is your method of choice, it’s guaranteed to work. Let us know how it went by reaching for the comments section below.

Editor’s Note: This post was originally published in July 2020 and has been since revamped and updated in October 2020 for freshness, accuracy, and comprehensiveness.

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  • Nice write-up Matt. Microsoft Access is the world’s fastest rapid application development platform but when you need more horsepower Google “Microsoft Access Migration Services Help4Access” for examples of migration options.