How I resolved sourcetree authentication via SSH keys failed II

Last article , we described how to resolve sourcetree authentication via SSH keys failed.  We used HTTPS instead.

Here is how to use SSH.

We will have the problem while using SSH:

Then we hit " yes". And use pageant to add paired secret key, not the public key. ppk not pub. We will resolve the problem. SSH will work. Retry.

First click icon in the low right corner to open pageant.

Click "add key" , direct to the folder where you put your secrete key, and then click "close".

details: