This can also happen due to third-party internet security software. Here are a couple of troubleshooting tips that can help you to fix Windows 10 firewall blocking Visual Studio error.

How do I stop Firewall from blocking Visual Studio?

1. Add Visual Studio to Firewall Exception List

Learn how to allow programs to freely communicate through Windows Firewall with these steps.

2. Check third-party Firewall

3.  Disable Firewall

Also, disable the third-party Firewall temporarily to check if that is causing the error. Following the steps in this article should resolve any issues with the Firewall and Visual Studio. RELATED STORIES YOU MAY LIKE:

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