If the following messages appear when trying to run the TaxCalc application for the first time on a new Windows 10 or 11 PC, the below steps can be used to fix the issue:
- Click OK until there are no further 140.dll errors showing (there may be a total of x4 .dll errors):
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- Right click the Windows Start menu and click File Explorer.
- Navigate to folder C:\Program Files (x86)\Acorah Software Products\TaxCalcHub then right click the vc_redist.x86 file and select run as administrator:
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- Click Yes, then then check the box to agree to the licence terms and conditions, then click install:
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- Wait for the install to complete, then click Close:
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- Launch the TaxCalc application, which should then successfully load, enabling you to then follow the initial TaxCalc setup wizard.