How to restore QuickBooks Company File after encountering Error Code 6154

If you have encountered QuickBooks Error Code 6154 and are unable to open the QuickBooks Company File, you can restore a backup of the company file to fix the issue. Here are the steps to restore the QuickBooks Company File:
Open QuickBooks and click on File > Open or Restore Company.
Select Restore a backup copy and click on Next.
Select Local Backup and click on Next.
Browse and select the backup file that you want to restore and click on Open.
Select a location where you want to restore the backup and click on Save.
If prompted, enter a new name for the restored company file and click on Save.
Follow the prompts to complete the restoration process.
Once the restoration is complete, open the newly restored company file to ensure that the issue has been resolved.
It is important to regularly back up your QuickBooks Company File to ensure that you can restore it in case of any issues, including QuickBooks Error Code 6154. By following these steps, you can restore a backup of your company file and get back to using QuickBooks without any interruption.