F# Tutorial - Hello World in 5 minutes

Download and install

To start building .NET apps, download and install the .NET SDK.

Check everything installed correctly

Once you've installed, open a new command prompt and run the following command:

Once you've installed, open a new terminal and run the following command:

Command prompt
dotnet --version

If the installation succeeded, you should see version 9.0.100 or higher outputted:

Command prompt
9.0.100

If everything looks good, select the Continue button below to go to the next step.

Got an error?

If you receive a 'dotnet' is not recognized as an internal or external command error, make sure you opened a new command prompt. If quickly restarting your machine doesn't resolve the issue, use the I ran into an issue button to get help fixing the problem.

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