This is a question.
Environment: Windows key / putty latest version SSH key creation / double authentication setting / github
① I downloaded the latest version of the source tree
Only shortcut icons are created and cannot be started.
② In addition, I tried the SSH key created in another past version
I get an authentication error and can't clone from github.
I want to know what is likely to cause ① and ②.
I searched a lot and tried, but the cause is unknown.