There is not a single reason for getting “QuickBooks Error Code 80029c4a” running QuickBooks. one primary reason that can trigger the error is running an outdated or corrupt QuickBooks Desktop. Follow the instructions given below to update and fix installation errors in QuickBooks.
Open Control Panel and click Add/Remove Programs option.
Now select QuickBooks Desktop from the list and click Repair at the top.
Follow the instructions as they appear on the screen and restart QuickBooks.
Now click the Help tab and select the Update QuickBooks Desktop option.
Using the Update Now tab, select Get Updates and restart QuickBooks when the updates are downloaded.
Now choose the Install Updates option and try to open the company file.
If you still find the “QuickBooks Error Code 80029c4a” affecting everyday operations, dial TFN and ask a QuickBooks expert for help