error 12029.4
                     How to Troubleshoot Quickbooks Error 12029
QuickBooks update error 12029 is caused by a network time-out, which 
means that QuickBooks is not getting an IP address from the server, and 
the connection between the servers is not strong. When a backend 
server can't revert to QuickBooks in the designated period of time, this 
error occurs. You may also encounter this issue when trying to update 
QuickBooks payroll or desktop. The reason for this error code can be 
attributed to a number of factors, some of which are listed further in this 
article.
Causes of QuickBooks error code 12029
Following our discussion of the Error 12029 QuickBooks, we will now explore what leads to this 
problem. The possibility of such errors may be due to internal factors as well as external factors. 
Let's examine each of these causes in turn.
External causes
1- It is entirely possible that Error code 12029 results from downloading the latest QuickBooks 
payroll update.
2- QuickBooks is being prevented from accessing the server by your firewall or internet security.
3- You are not set to use Internet Explorer as your default browser.
4- Expired internet plans appear to be a problem.
5- There is a problem with the SSL settings.
Internal causes
1- QuickBooks software not being able to connect to the internet is one of the most common causes of 
this error.
2- If QuickBooks has any other connection problems.
3- The error code can be encountered if a server is blocked.
4- Update timeouts in QuickBooks are also a common internal cause.
Solutions for QuickBooks Update Error 12029
This error occurs as a result of a specific problem and due to the inadequacy of related components. 
In addition, these components are needed to get QuickBooks Payroll updates done without error.
Solution 1: Fix Local Computer and Internet glitches and Fix Internal QuickBooks Desktop Errors
1- Make sure your computer system is updated (Windows updates and tweaking)
2- Install the latest version of QuickBooks Desktop.
3- Make sure there are no dropped internet packets by checking the latency of the internet.
4- Make Internet Explorer 11.0 your default browser and upgrade it to 11.0.
TLS 1.2 must be enabled and the correct SSL settings must be used.
5- Allow QuickBooks connections through the Internet Firewall or Internet Security program.
6- Try updating again after restarting the computer.
Solution 2: Reconfigure your QuickBooks Payroll and Reboot the Updates
1- You need to unplug your wireless router or internet switch, and then wait 10 seconds.
2- Check your internet latency now by turning on the wireless router or switching to the internet.
3- Start QuickBooks and open the Company File.
4- On your keyboard, hit Ctrl+K.
5- Select Edit Option from the Window and select
6- Click and uncheck the Open Payroll Setup option
7- Wait for the payroll process to complete itself. Payroll updates will continue automatically on their own.
Conclusion
We have now reached the end of this article. This guide is intended to be informative, 
and we hope that if you follow the troubleshooting steps, the issue can be resolved. 
Nevertheless, if the QuickBooks error code 12029 still appears or reappears by any 
chance, you may contact our QuickBooks error support team.
With our team of skilled and diligent professionals, we ensure that our customers 
receive the best possible service through years of experience and training.