Resolving the error Unable to Load Psinetr.dll--GetLastError=126 when e-filing or licensing ProSeries

This article will help you solve for the following error messages:

• Unable to load PSINETR.DLL--GETLASTERROR = 126
• If you are receiving this error in ProSeries 2019 and prior see the steps on unlocking prior year ProSeries instead.

This error is often caused when ProSeries was installed by copying the installation folders from one computer to a new computer, without running the installer. 

Follow these steps to repair your installation:

• Performing a clean install of ProSeries