The primary cause of QuickBooks failure to write file operation to disk issue is an update or re-installation that restricts the commit file from performing all accessible invoicing and import operations on QuickBooks files.
This is a common issue encountered by QuickBooks users trying to install or reinstall QuickBooks updates. Causing the user inability to back up the QuickBooks file and to perform other actions such as:
- Failure of the Authentication Stage during the Backup process.
- Crashing of the Backup command.
- Inability to create portable files/portable backup files.
Possible Reasons Behind QuickBooks Fails to Write File Operation to Disk
The following are the causes or malfunctions that are responsible for QuickBooks failure to write file operation to disk error:
- The company file may be damaged or corrupted.
- The backup directory path in QuickBooks may be incorrect or unavailable.
- The .ND file, which allows access to the company file, may be malfunctioning and causing issues.
- The backup device may not have enough storage space to back up the company file.
- There may be issues or defects with QuickBooks updates/QuickBook update procedure/QuickBooks update files.
How To Fix QB Unable to Write File Operation to Disk Problem?
The following are the methods to fix and resolve the QuickBooks failure to write file operation to disk problem:
Method 1: Verify and Rebuild the QuickBooks Company File.
The Verify Data tool can be used to check the company file for issues. If any are found, the Rebuild Data option is used to repair the damaged company file. After the repair, an attempt is made to back up the company file. To accomplish this, follow the below steps:
- Launch QuickBooks and navigate to the File menu.
- Select the Utilities option.
- Click on the Verify Data button.
Note: If the Verify Data tool does not identify issues with the company file, move on to the next method.
- Open Utilities menu.
- The Utilities drop-down menu will open, and select the Rebuild Data option from the drop down list.
Wait for the tool to repair the damaged company file and then attempt to back up the company file once again.
Method 2: Verifying the Backup Directory in QuickBooks.
The backup directory path is verified in QuickBooks. If it’s found to be incorrect or unavailable, a new/valid path is selected/created for the backup. To accomplish this, follow the below steps:
- Launch QuickBooks.
- Navigate to the Preferences option.
- Launch the Backup Options tab.
- Locate the Local Backup column for the backup directory chosen. And ensure that QuickBooks has a valid working path for the file backup.
Note: If the backup directory or path does not have any issues, move on to the next method.
- If you find that the backup path is insufficient, unavailable, or faulty. Click on the Browse button and select the appropriate location for the folder where you want to save the backup of the company file.
Method 3: Rename the QB Network Data (.ND) File.
To locate and rename the .ND (Network Data) file follow the following steps:
- Exit the QuickBooks and launch the Windows File Manager.
- Locate the network data file. Default network data file location: C:\ Users\ Public\ Public Documents\ Intuit\ QuickBooks.
Files with the same name as your corporate file will have the .ND extension added by default.
- Right-click on the file and choose the rename option.
- Add .OLDFILE extension to the end of the file name and save.
Method 4: Checking the Storage Availability on the Backup Device.
If an error message indicates insufficient space on the backup device, it indicates that the backup device lacks sufficient space for backing up your company file.
The user should consider deleting unnecessary files to create space for QuickBooks to generate a backup.
Method 5: Resetting QuickBooks Updates.
To reset and reinstall QuickBooks updates, follow the following steps:
- Launch QuickBooks
- Launch the Help tab.
- Select the Update Now tab.
- Select the Update QuickBooks Desktop option.
- Select/Check the Reset Updates checkbox before clicking on the Get Updates button.
- Click the OK button when QuickBooks asks for your permission to reinstall updates.
- Wait for the updates to complete and then close QuickBooks.
- Restart QuickBooks and log in using user ID and Password.
Attempt to backup the company file once again and check whether the QuickBooks fails to write file operation to disk issue is resolved or not.
Bonus Methods To Fix QuickBooks Unable to Commit File Write Operation to Disk
The QuickBooks failure to write file operation to disk error preventing the user from creating a backup may also be related to the media defects, but data corruption is usually the culprit.
Solutions to fix QuickBooks failure to write file operation to disk issue:
Rebuild company data (File / Utilities / Rebuild Data).
Rebuild the company data (File / Utilities / Rebuild Data) and try to backup again. The rebuild command can often rectify issues in the file that prevent a verified backup from being created.
Backup to a local hard drive.
Consider backing up the file to a local drive instead of a network server, cloud drive, or any other external drive. These types of drives could cause connectivity and data transfer speed issues that may interrupt the backup procedure.
The inability of QuickBooks to commit file write operations to disk is caused by various factors such as data corruption, media issues, and update-related issues.
With the troubleshooting methods provided above, users can resolve this issue and successfully back up their QuickBooks company files and get rid of the QuickBooks failure to write file operation to disk issue. Also, it is recommended to try these methods in sequence until the issue is resolved.