QuickBooks error code 80029c4a is a common issue that can occur when there is a problem with the Dynamic Link Library (DLL) files. To fix this error, you can try several solutions, including running a virus scan, repairing QuickBooks installation, and reinstalling QuickBooks. First, run a virus scan on your computer to make sure that your system is free from malware or viruses. Next, try repairing QuickBooks installation by going to Control Panel > Programs and Features > QuickBooks > Uninstall/Change > Repair. If repairing doesn't work, then uninstall and reinstall QuickBooks. After reinstalling, you can restore your company file from the backup. If you are still facing the issue, then you can contact QuickBooks customer support for further assistance. Since I really love to answer QuickBooks related queries so I am here with a complete guide on reprint w2 in QuickBooks.