Setting the user name and email in TortoiseGit is easy.
- Right-click anywhere in Explorer and choose TortoiseGit → Settings. In the Settings dialog, choose Git. Type in your username and email and click Apply.
- These settings are written to the global gitconfig file for this user.
- If you prefer using the commandline for this operation, see this post.
Tried with: TortoiseGit 22.214.171.124 and Windows 7 Enterprise x64