While working on QuickBooks, you might come across QuickBooks Error 80029c4a. It generally occurs due to availability of one or more damaged program files. Alternatively, you might also happen when your antivirus accidently delete a program file of your QuickBooks. In such a case, you should perform a clean installation of your QuickBooks desktop version. Apart from that, you can also check the antivirus and disable it so that you could resolve such errors. Even if the same problem is still taking place, you should get in touch with the QuickBooks experts for assistance.