FiscalNET Knowledge Base

FiscalNET V2: "This application could not be started"

FiscalNET V2 does not start and requires .NET Framework 4.8: check and install the component from the Microsoft source.

The documented message for FiscalNET V2

Fiscalnet.exe — this application could not be started. .NETFramework, version=v4.8 indicates the absence of, or inability to use, the .NET Framework component required by the Windows V2 application.

What you check

Check the FiscalNET version you are installing.
Use the Microsoft guide to install the .NET Framework compatible with your Windows version. For .NET Framework 4.8, Microsoft also provides an offline installer.
After installation and any restart required by Windows, try launching the application again.

Microsoft: Installing .NET Framework on Windows

Check the V3 requirements separately

The old article referred to V2. For a new installation, check downloading FiscalNET V3 and its requirements.

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