How to fix Microsoft Access database (accdb file corruption)?

by Olivia Morelli - -


Issue: How to fix Microsoft Access database (accdb file corruption)?

Hello, I have an issue with Microsoft Access .accdb file. I was working just fine and recently it became corrupted or something else went wrong. The format of the file each time is alerted as unrecognizable. I haven't installed or changed anything in recently that could cause anything like that. I only had to suddenly shut down my PC once. I don't have a backup of those files either. Is there any way to fix the issue and repair the file?

Solved Answer

Microsoft Access database can become corrupt or even damaged at any point and once it happens the ACCDB or MDB files become useless because the database cannot access those needed files. Due to this error users are forced to stop their project work. This is a common issue, but repairing the particular accdb file is not the only solution.[1]

The causes of the Microsoft Access database corruption can differ, but the main reasons may be failed hardware or software, sudden system shutdowns or even virus and malware attacks.[2] Using incorrect file recovery systems or updating your programs from suspicious sources can cause these conflicts on the machine.

In simple words when Microsoft Access database gets corrupted the data inside cannot be used and may be at the risk of permanent loss. Your files can get damaged too, including MDB and ACCDB files. The database works as a management system for storing various files and retrieving them when required.[3] 

Microsoft Access database or particular accdb file corruption can occur when writing operations get interrupted or defective network hardware got involved. Such files also get damaged when you try to open the data with the non-native or shady program. Sudden system shutdowns can also cause these database issues. As per solutions, read the tips and particular methods below.

Microsoft Access database corrupted 

Ways to fix Microsoft Access database (accdb file corruption)

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Since there are a few reasons involving software and hardware of your machine, you should check all those possible causes firstly. Microsoft Access database or particular file corruption can be automatically fixed if you troubleshoot and solve the errors indicated by system tools like Reimage. This program can also detect malware that can be associated with such errors and corruption of files. Installing an effective antivirus program on the machine can handle all the malware attacks and avoid things like this or more significant damage.

Compact and Repair Database

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Open the Access application and select the Database Tools tab.
  • Then click the Compact and Repair Database option at the top.
    Access database corrupted fix
  • From there you should encounter a window where you need to select a database file that needs the repair.
  • Press the Compact button and enter a new file title in the dialog box that opens.
  • Select a folder to save the data in.
  • Try to open the fresh database in Access.

Run a file checker to fix Microsoft Access database (accdb file corruption)

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Go to Command Prompt with administrative right and enter the following commands to run the needed processes and press Enter after each one:
    sfc /scannow
    chkdsk /f
    Command Prompt

Use Jet Compact Utility to fox Microsoft Access database corruption

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Download the application and launch it.
  • Click the Browse button in the window that appears and choose the folder to extract Jet Comp to.
  • Open the folder that has extracted utility and click JetComp.exe to one the Database Compact window.
  • Select the corrupted database by clicking … button. 
    The Jet Compact Utility
  • Choose the path to save the compacted database. 
  • Press Compact. 

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Prevent websites, ISP, and other parties from tracking you

Private Internet Access is a VPN that can prevent your Internet Service Provider, the government, and third-parties from tracking your online and allow you to stay completely anonymous. The software provides dedicated servers for torrenting and streaming, ensuring optimal performance and not slowing you down. You can also bypass geo-restrictions and view such services as Netflix, BBC, Disney+, and other popular streaming services without limitations, regardless of where you are.

A VPN is also crucial when it comes to user privacy. Online trackers such as cookies can not only be used by social media platforms and other websites but also your Internet Service Provider and the government. Even if you apply the most secure settings via your web browser, you can still be tracked via apps that you are connected to the internet. Besides, privacy-focused browsers like Tor is are not an optimal choice due to diminished connection speed.

Therefore, to stay completely anonymous and prevent the ISP and the government from spying on you, you should employ Private Internet Access VPN. It will allow you to connect to the internet while being completely anonymous, prevent trackers, ads, as well as malicious content. Most importantly, you will prevent the illegal surveillance activities that NSA and other governmental institutions are performing behind your back.


Recover your lost files quickly

Unforeseen circumstances can happen at any time while using the computer: it can turn off due to a power cut, a Blue Screen of Death (BSoD) can occur, or random Windows updates can decide to reboot the machine when you went away for a few minutes. As a result, your schoolwork, important documents, and other data might be lost.

Additionally, you might also be attacked by malware that can corrupt your Windows or encrypt files with a robust encryption algorithm, and ask for a ransom in Bitcoin for the decryption tool. Cybercriminals might not deliver what they promised, however, so it is better to attempt alternative file recovery methods that could help you to retrieve at least some portion of the lost data.

Data recovery software is one of the options that could help you recover your files. Once you delete a file, it does not vanish into thin air – it remains on your system as long as no new data is written on top of it. Data Recovery Pro is recovery software that searchers for working copies of deleted files within your hard drive. By using the tool, you can prevent loss of valuable documents, school work, personal pictures, and other crucial files.

About the author
Olivia Morelli
Olivia Morelli - PC & Mac repair expert

Olivia Morelli is a young, but a perspicacious IT expert who is currently just a year away from a Bachelor’s Degree in Software Systems. Her primary passion is cyber security, however, thanks to her detailed understanding of computer networks, operating systems and hardware, she can find a fix for any PC or Mac issue...

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