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Most of TXOne StellarProtect supported OS has .NET Framework 3.5 installed by default. If this error message comes up, you may need to reinstall or repair .NET Framework.

If there are issues with .NET Framework, then you need to contact Microsoft.

Keywords: .NET Framework,error,stellar protect,stellar,tx one,cannot install,unable to install,solution,installation issue,NET Framework not available

"This application requires .NET Framework 3.5 or above..." error appears when installing TXOne StellarProtect

Product / Version includes:

TXOne - StellarProtect All

Last updated: 2025/05/08

Solution ID: KA-0012624

Category: Configure , Troubleshoot

Summary

When installing TXOne StellarProtect, the following error message is displayed:

"This application requires .NET Framework 3.5 or above. Please install the .NET Framework then run this installer again."

Most of TXOne StellarProtect supported OS has .NET Framework 3.5 installed by default. If this error message comes up, you may need to reinstall or repair .NET Framework.

If there are issues with .NET Framework, then you need to contact Microsoft.

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"This application requires .NET Framework 3.5 or above..." error appears when installing TXOne StellarProtect

"This application requires .NET Framework 3.5 or above..." error appears when installing TXOne StellarProtect

Product / Version includes:

Summary