Troubleshooting

`tpc` command not found

Open a new shell after installation.
Check whether the installer added the binary directory to your PATH.
Run the installer again and watch for shell profile update instructions.
On Windows, PATH changes only apply to new PowerShell or cmd sessions.

Retry tpc auth login
complete the device flow in the same machine where the CLI is running
check whether your browser blocked the callback or redirected into a stale session

Update does not find a release

run tpc update --check
confirm you are on the expected channel or pinned version
if you installed a prerelease, make sure that prerelease metadata exists

Competitive position across topics