Q: How to update multiple projects' PuTTY keys at once I have multiple projects that use the same PuTTY key in TortoiseGit. Is there a way to update all of the settings at once for all of the projects, rather than going in to the TortoiseGit > Settings > Git > Remote > Putty key for each project individually (for example if I change the key)?

A: There is no such functionality in TortoiseGit.
The setting is stored in GITREPO\.git\config, so you could use a texteditor or write a small script.

Instead of storing the key in the git config, you could also use PuTTY sessions: https://stackoverflow.com/a/29183147/3906760
