QuickBooks error 80029c4a can sometimes be resolved by restarting all workstations accessing the company file in multi-user mode or updating QuickBooks desktop to its latest version:
Close company files.
Exit QuickBooks.
Select the Windows Start menu.
Look for the QuickBooks icon and right-click on it.
Select Run as administrator.
When the No Company Open screen appears, choose the Help menu.
Click Update QuickBooks Desktop.
Choose the Options tab and click Mark All.
Then, select Save.
Select the Update Now tab and mark the Reset Update checkbox.
To start the download, click Get Updates.
Connect with the certified QuickBooks expert’s team by dialing our toll-free number
(1800-579-9430) if you still have any queries about QuickBooks error 80029c4a.