Or if you want to use your default credentials with your proxy, follow these steps:įind (the configuration file of devenv.exe) in:

Removing the address allows the proxy authentication dialog to show up for both the address and the server endpoints when Visual Studio restarts. We recommend that you remove the address from the allowlist.

For these servers, add the following URLs to an allowlist to unblock all sign-in scenarios in Visual Studio: If restarting Visual Studio doesn't solve the problem, it might be because your proxy server doesn't prompt for credentials for addresses, but it does so for *. addresses. Enter your credentials when prompted in the dialog. A proxy authentication dialog should appear. The proxy server then blocks the calls that Visual Studio makes to some network resources.

This error generally occurs when users connect to the internet through a proxy server. This article provides resolutions for some common scenarios of these issues. You might encounter network or proxy related errors when you install, update, or use Visual Studio behind a firewall, a proxy server, or on a client machine that doesn't have access to the internet.

Visual studio 2019 installer