Best Way To Deal With QuickBooks Error 16026
                     Relevant Methods To 
Easily Terminate 
QuickBooks Error 
16026
Users need to update QuickBooks on a regular basis to run the application 
and its features seamlessly. But sometimes, while running these updates, 
some common errors, like QuickBooks Error 16026, can pop up. This 
error code can restrict users from installing the latest updates and can arise 
due to recurring factors, like damaged QBW files. If you are getting 
QuickBooks error code 16026, you can follow the troubleshooting steps 
given in our article to resolve the issue. 
Although the given solutions are expert-approved, sometimes they 
might seem too complicated to undertake, and in such a case, you 
can reach out to our QB experts directly at 1-855-856-0042 to get 
guidance in resolving the update issues. 

QuickBooks Desktop Error 16026: Main 
Reasons and Primary Factors
If you are getting QuickBooks error message 16026, you can follow the 
common causes & scenarios mentioned below –
• The QBW company files might be damaged or corrupted, and the files might 
be broken or missing from the PC.
• The QB update files might be broken or damaged, which can prevent users 
from running the updates successfully.
• Unstable or unreliable internet connectivity can be another reason for QB 
error 16026.
• Your QuickBooks Desktop might not be correctly installed, and the 
installation files might be faulty, damaged, corrupted, or accidentally deleted 
by users.
• Your Internet Explorer settings might be misconfigured, and you are not 
running the update process with IE as the default browser. 
 How to Successfully Eradicate QuickBooks 
Payroll Update Error 16026?
QuickBooks update error 16026 can be easily removed by using the effective 
solutions provided below –
Solution 1 – Backup your QBW Files and Reinstall 
QB in a Single-User Mode 
You can eliminate QB error code 16026 by reinstalling QuickBooks after 
backing up the company file –
• Go to the QuickBooks File menu to switch to the Single-User Mode and 
create a QBW backup by hitting the Backup Company option.
• Select Create Local Backup and hit the Local Backup option, followed by 
clicking Browse to choose an accessible folder for the backup.
• Once the file is backed up, go to the Control Panel to uninstall and reinstall 
QB, and once done, rerun QB to check if the 16026 error code is dismissed. 
Solution 2 – Terminate Essential QB Processes from 
the Task Manager Window 
You can fix the update issues in QB by removing essential QuickBooks 
processes in the following manner –
• Exit all the background applications and open QuickBooks to access the 
Financial Catalog section, followed by going to the Task Manager.
• To access the Task Manager, you can press the Ctrl + Shift + ESC keys and 
end all the QB processes, namely QBW32.exe, QBupdate.exe, and 
QBDBmgr.exe by hitting the End Task button. 
Conclusion
You can effectively rectify QuickBooks Error 16026 by using the easy steps 
given in this article. In case the error message isn’t resolved and the update 
issues persist, you can call our team of QB specialists at 1-855-856-0042 to get 
direct help with the error.