对于VS2019，我可以用我的github账户注册:

然后它会发送密码到你的电子邮件，你就可以签名了。

就我而言，我已经注册了。所以我不得不签出，然后再签入。

在西班牙语中，Cerrar会议是签字退出。

对我来说，这是最简单的解决方案——我只需要以管理员身份运行visual Studio。

这是小事，但我在任何地方都没有看到这一点。

I had this problem. Signing in or pressing the "Check for an updated license" link did not work for me. My solution was to restart Visual Studio, try again (sign in and check for license). Restart Visual Studio, try again. I had to do this several times and then it worked! (I also tried pressing the "File" menu that is available for a short period of time before the annoying request window appears again.) Maybe you just don't get connected to the server or the server itself doesn't update its database fast enough.

对于VS2019，我可以用我的github账户注册:

然后它会发送密码到你的电子邮件，你就可以签名了。

登录后，30天的试用期就会消失!

“如果你已经登录了，注销，然后再登录。” -b1nary.atr0phy